900957 has 4 divisors (see below), whose sum is σ = 1201280. Its totient is φ = 600636.

The previous prime is 900937. The next prime is 900959. The reversal of 900957 is 759009.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 759009 = 3 ⋅253003.

It is not a de Polignac number, because 900957 - 2⁸ = 900701 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 900957.

It is not an unprimeable number, because it can be changed into a prime (900959) 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, 150157 + ... + 150162.

It is an arithmetic number, because the mean of its divisors is an integer number (300320).

2⁹⁰⁰⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

900957 is a deficient number, since it is larger than the sum of its proper divisors (300323).

900957 is a wasteful number, since it uses less digits than its factorization.

900957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300322.

The product of its (nonzero) digits is 2835, while the sum is 30.

The square root of 900957 is about 949.1875473267. The cubic root of 900957 is about 96.5831475731.

The spelling of 900957 in words is "nine hundred thousand, nine hundred fifty-seven".