13802152 has 32 divisors (see below), whose sum is σ = 31852800. Its totient is φ = 5459904.

The previous prime is 13802149. The next prime is 13802179. The reversal of 13802152 is 25120831.

It is a super-2 number, since 2×13802152² = 380998799662208, which contains 22 as substring.

It is an unprimeable number.

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, 8752 + ... + 10207.

It is an arithmetic number, because the mean of its divisors is an integer number (995400).

Almost surely, 2^13802152 is an apocalyptic number.

It is an amenable number.

13802152 is an abundant number, since it is smaller than the sum of its proper divisors (18050648).

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

13802152 is a wasteful number, since it uses less digits than its factorization.

13802152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18985 (or 18981 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 13802152 is about 3715.1247623734. The cubic root of 13802152 is about 239.8734981485.

Adding to 13802152 its reverse (25120831), we get a palindrome (38922983).

The spelling of 13802152 in words is "thirteen million, eight hundred two thousand, one hundred fifty-two".