8920131252 has 24 divisors (see below), whose sum is σ = 21028215936. Its totient is φ = 2942723328.

The previous prime is 8920131223. The next prime is 8920131281. The reversal of 8920131252 is 2521310298.

It is a happy number.

8920131252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8920131223) and next prime (8920131281).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3830508 + ... + 3832835.

It is an arithmetic number, because the mean of its divisors is an integer number (876175664).

Almost surely, 2^8920131252 is an apocalyptic number.

It is an amenable number.

8920131252 is an abundant number, since it is smaller than the sum of its proper divisors (12108084684).

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

8920131252 is a wasteful number, since it uses less digits than its factorization.

8920131252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7663447 (or 7663445 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 8920131252 is about 94446.4464762968. The cubic root of 8920131252 is about 2073.9124316311.

The spelling of 8920131252 in words is "eight billion, nine hundred twenty million, one hundred thirty-one thousand, two hundred fifty-two".