13120952 has 32 divisors (see below), whose sum is σ = 26846400. Its totient is φ = 5975424.

The previous prime is 13120949. The next prime is 13120979. The reversal of 13120952 is 25902131.

It is a congruent number.

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, 7418 + ... + 9014.

It is an arithmetic number, because the mean of its divisors is an integer number (838950).

Almost surely, 2^13120952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13120952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13423200).

13120952 is an abundant number, since it is smaller than the sum of its proper divisors (13725448).

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

13120952 is a wasteful number, since it uses less digits than its factorization.

13120952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695 (or 1691 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 13120952 is about 3622.2854663872. The cubic root of 13120952 is about 235.8604460776.

The spelling of 13120952 in words is "thirteen million, one hundred twenty thousand, nine hundred fifty-two".