957809652 has 24 divisors (see below), whose sum is σ = 2235828000. Its totient is φ = 319135776.

The previous prime is 957809647. The next prime is 957809659. The reversal of 957809652 is 256908759.

It is a happy number.

957809652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×957809652² = 1834798658928722208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 957809595 and 957809604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (957809659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15474 + ... + 46422.

It is an arithmetic number, because the mean of its divisors is an integer number (93159500).

Almost surely, 2^957809652 is an apocalyptic number.

It is a pronic number, being equal to 30948×30949.

It is an amenable number.

957809652 is an abundant number, since it is smaller than the sum of its proper divisors (1278018348).

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

957809652 is a wasteful number, since it uses less digits than its factorization.

957809652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33535 (or 33533 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 51.

The square root of 957809652 is about 30948.4999959610. The cubic root of 957809652 is about 985.7339997017.

The spelling of 957809652 in words is "nine hundred fifty-seven million, eight hundred nine thousand, six hundred fifty-two".