1371463 has 4 divisors (see below), whose sum is σ = 1394008. Its totient is φ = 1348920.

The previous prime is 1371449. The next prime is 1371493. The reversal of 1371463 is 3641731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1371463 - 2⁵ = 1371431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1371493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11181 + ... + 11302.

It is an arithmetic number, because the mean of its divisors is an integer number (348502).

2^1371463 is an apocalyptic number.

1371463 is a deficient number, since it is larger than the sum of its proper divisors (22545).

1371463 is an equidigital number, since it uses as much as digits as its factorization.

1371463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22544.

The product of its digits is 1512, while the sum is 25.

The square root of 1371463 is about 1171.0947869408. The cubic root of 1371463 is about 111.1035745629.

It can be divided in two parts, 137 and 1463, that added together give a square (1600 = 40²).

The spelling of 1371463 in words is "one million, three hundred seventy-one thousand, four hundred sixty-three".