13152838 has 4 divisors (see below), whose sum is σ = 19729260. Its totient is φ = 6576418.

The previous prime is 13152817. The next prime is 13152847. The reversal of 13152838 is 83825131.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3288208 + ... + 3288211.

It is an arithmetic number, because the mean of its divisors is an integer number (4932315).

Almost surely, 2^13152838 is an apocalyptic number.

13152838 is a deficient number, since it is larger than the sum of its proper divisors (6576422).

13152838 is an equidigital number, since it uses as much as digits as its factorization.

13152838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6576421.

The product of its digits is 5760, while the sum is 31.

The square root of 13152838 is about 3626.6841604970. The cubic root of 13152838 is about 236.0513509823.

Adding to 13152838 its reverse (83825131), we get a palindrome (96977969).

The spelling of 13152838 in words is "thirteen million, one hundred fifty-two thousand, eight hundred thirty-eight".