15338465 has 8 divisors (see below), whose sum is σ = 18753768. Its totient is φ = 12039040.

The previous prime is 15338431. The next prime is 15338473. The reversal of 15338465 is 56483351.

15338465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 253009 + 15085456 = 503^2 + 3884^2 .

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

It is not a de Polignac number, because 15338465 - 2¹⁴ = 15322081 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28676 + ... + 29205.

It is an arithmetic number, because the mean of its divisors is an integer number (2344221).

Almost surely, 2^15338465 is an apocalyptic number.

It is an amenable number.

15338465 is a deficient number, since it is larger than the sum of its proper divisors (3415303).

15338465 is an equidigital number, since it uses as much as digits as its factorization.

15338465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57939.

The product of its digits is 43200, while the sum is 35.

The square root of 15338465 is about 3916.4352413898. The cubic root of 15338465 is about 248.4623755665.

The spelling of 15338465 in words is "fifteen million, three hundred thirty-eight thousand, four hundred sixty-five".