13275938 has 8 divisors (see below), whose sum is σ = 21445788. Its totient is φ = 6127344.

The previous prime is 13275937. The next prime is 13275947. The reversal of 13275938 is 83957231.

It can be written as a sum of positive squares in 2 ways, for example, as 13271449 + 4489 = 3643^2 + 67^2 .

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

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13275931) 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, 255281 + ... + 255332.

Almost surely, 2^13275938 is an apocalyptic number.

13275938 is a deficient number, since it is larger than the sum of its proper divisors (8169850).

13275938 is a wasteful number, since it uses less digits than its factorization.

13275938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510628.

The product of its digits is 45360, while the sum is 38.

The square root of 13275938 is about 3643.6160610031. The cubic root of 13275938 is about 236.7854824502.

The spelling of 13275938 in words is "thirteen million, two hundred seventy-five thousand, nine hundred thirty-eight".