957989253 has 64 divisors (see below), whose sum is σ = 1549013760. Its totient is φ = 520224768.

The previous prime is 957989239. The next prime is 957989269. The reversal of 957989253 is 352989759.

It is not a de Polignac number, because 957989253 - 2⁶ = 957989189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 957989193 and 957989202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (957989213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1423125 + ... + 1423797.

It is an arithmetic number, because the mean of its divisors is an integer number (24203340).

Almost surely, 2^957989253 is an apocalyptic number.

It is an amenable number.

957989253 is a deficient number, since it is larger than the sum of its proper divisors (591024507).

957989253 is a wasteful number, since it uses less digits than its factorization.

957989253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838.

The product of its digits is 6123600, while the sum is 57.

The square root of 957989253 is about 30951.4014706927. The cubic root of 957989253 is about 985.7956082365.

The spelling of 957989253 in words is "nine hundred fifty-seven million, nine hundred eighty-nine thousand, two hundred fifty-three".