957930 has 32 divisors (see below), whose sum is σ = 2363904. Its totient is φ = 248256.

The previous prime is 957917. The next prime is 957937. The reversal of 957930 is 39759.

It is a junction number, because it is equal to n+sod(n) for n = 957891 and 957900.

It is not an unprimeable number, because it can be changed into a prime (957937) 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 15 ways as a sum of consecutive naturals, for example, 679 + ... + 1541.

It is an arithmetic number, because the mean of its divisors is an integer number (73872).

2⁹⁵⁷⁹³⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 957930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1181952).

957930 is an abundant number, since it is smaller than the sum of its proper divisors (1405974).

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

957930 is a wasteful number, since it uses less digits than its factorization.

957930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910.

The product of its (nonzero) digits is 8505, while the sum is 33.

The square root of 957930 is about 978.7389846123. The cubic root of 957930 is about 98.5775283530.

The spelling of 957930 in words is "nine hundred fifty-seven thousand, nine hundred thirty".