1471369 has 3 divisors (see below), whose sum is σ = 1472583. Its totient is φ = 1470156.

The previous prime is 1471361. The next prime is 1471397. The reversal of 1471369 is 9631741.

It is a happy number.

The square root of 1471369 is 1213.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 60025 + 1411344 = 245^2 + 1188^2 .

It is not a de Polignac number, because 1471369 - 2³ = 1471361 is a prime.

It is a super-2 number, since 2×1471369² = 4329853468322, which contains 22 as substring.

It is a Duffinian number.

1471369 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1471369.

It is not an unprimeable number, because it can be changed into a prime (1471361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 607 + ... + 1819.

It is an arithmetic number, because the mean of its divisors is an integer number (490861).

2^1471369 is an apocalyptic number.

1471369 is the 1213-rd square number.

1471369 is the 607-th centered octagonal number.

It is an amenable number.

1471369 is a deficient number, since it is larger than the sum of its proper divisors (1214).

1471369 is an frugal number, since it uses more digits than its factorization.

1471369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426 (or 1213 counting only the distinct ones).

The product of its digits is 4536, while the sum is 31.

The cubic root of 1471369 is about 113.7384225225.

The spelling of 1471369 in words is "one million, four hundred seventy-one thousand, three hundred sixty-nine".