900997075 has 24 divisors (see below), whose sum is σ = 1221685200. Its totient is φ = 653721600.

The previous prime is 900997061. The next prime is 900997087. The reversal of 900997075 is 570799009.

It is not a de Polignac number, because 900997075 - 2⁷ = 900996947 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119827 + ... + 127123.

It is an arithmetic number, because the mean of its divisors is an integer number (50903550).

Almost surely, 2^900997075 is an apocalyptic number.

900997075 is a deficient number, since it is larger than the sum of its proper divisors (320688125).

900997075 is a wasteful number, since it uses less digits than its factorization.

900997075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7767 (or 7762 counting only the distinct ones).

The product of its (nonzero) digits is 178605, while the sum is 46.

The square root of 900997075 is about 30016.6133166285. The cubic root of 900997075 is about 965.8457957341.

The spelling of 900997075 in words is "nine hundred million, nine hundred ninety-seven thousand, seventy-five".