956870961 has 8 divisors (see below), whose sum is σ = 1282305024. Its totient is φ = 634675440.

The previous prime is 956870947. The next prime is 956870963. The reversal of 956870961 is 169078659.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 956870961 - 2¹³ = 956862769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (956870963) 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, 808945 + ... + 810126.

It is an arithmetic number, because the mean of its divisors is an integer number (160288128).

Almost surely, 2^956870961 is an apocalyptic number.

It is an amenable number.

956870961 is a deficient number, since it is larger than the sum of its proper divisors (325434063).

956870961 is a wasteful number, since it uses less digits than its factorization.

956870961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619271.

The product of its (nonzero) digits is 816480, while the sum is 51.

The square root of 956870961 is about 30933.3309069683. The cubic root of 956870961 is about 985.4118751288.

The spelling of 956870961 in words is "nine hundred fifty-six million, eight hundred seventy thousand, nine hundred sixty-one".