13252116 has 12 divisors (see below), whose sum is σ = 30921632. Its totient is φ = 4417368.

The previous prime is 13252087. The next prime is 13252123. The reversal of 13252116 is 61125231.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13252092 and 13252101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552160 + ... + 552183.

Almost surely, 2^13252116 is an apocalyptic number.

It is an amenable number.

13252116 is an abundant number, since it is smaller than the sum of its proper divisors (17669516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13252116 is a wasteful number, since it uses less digits than its factorization.

13252116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104350 (or 1104348 counting only the distinct ones).

The product of its digits is 360, while the sum is 21.

The square root of 13252116 is about 3640.3455879902. The cubic root of 13252116 is about 236.6437704050.

Adding to 13252116 its reverse (61125231), we get a palindrome (74377347).

The spelling of 13252116 in words is "thirteen million, two hundred fifty-two thousand, one hundred sixteen".