1338253 has 8 divisors (see below), whose sum is σ = 1571072. Its totient is φ = 1115856.

The previous prime is 1338247. The next prime is 1338269. The reversal of 1338253 is 3528331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1338253 - 2¹³ = 1330061 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 (1338653) 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 7 ways as a sum of consecutive naturals, for example, 2325 + ... + 2842.

It is an arithmetic number, because the mean of its divisors is an integer number (196384).

2^1338253 is an apocalyptic number.

It is an amenable number.

1338253 is a deficient number, since it is larger than the sum of its proper divisors (232819).

1338253 is an equidigital number, since it uses as much as digits as its factorization.

1338253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5211.

The product of its digits is 2160, while the sum is 25.

The square root of 1338253 is about 1156.8288551035. The cubic root of 1338253 is about 110.1994453218.

The spelling of 1338253 in words is "one million, three hundred thirty-eight thousand, two hundred fifty-three".