954990957 has 4 divisors (see below), whose sum is σ = 1273321280. Its totient is φ = 636660636.

The previous prime is 954990931. The next prime is 954990961. The reversal of 954990957 is 759099459.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 954990957 - 2¹⁶ = 954925421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 954990897 and 954990906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (954990457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159165157 + ... + 159165162.

It is an arithmetic number, because the mean of its divisors is an integer number (318330320).

Almost surely, 2^954990957 is an apocalyptic number.

It is an amenable number.

954990957 is a deficient number, since it is larger than the sum of its proper divisors (318330323).

954990957 is a wasteful number, since it uses less digits than its factorization.

954990957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318330322.

The product of its (nonzero) digits is 4592700, while the sum is 57.

The square root of 954990957 is about 30902.9279680745. The cubic root of 954990957 is about 984.7660921732.

The spelling of 954990957 in words is "nine hundred fifty-four million, nine hundred ninety thousand, nine hundred fifty-seven".