899753955 has 32 divisors (see below), whose sum is σ = 1470415680. Its totient is φ = 469708800.

The previous prime is 899753929. The next prime is 899753983. The reversal of 899753955 is 559357998.

It is a happy number.

It is not a de Polignac number, because 899753955 - 2⁵ = 899753923 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131499 + ... + 138171.

It is an arithmetic number, because the mean of its divisors is an integer number (45950490).

Almost surely, 2^899753955 is an apocalyptic number.

899753955 is a deficient number, since it is larger than the sum of its proper divisors (570661725).

899753955 is a wasteful number, since it uses less digits than its factorization.

899753955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6871.

The product of its digits is 15309000, while the sum is 60.

The square root of 899753955 is about 29995.8989696925. The cubic root of 899753955 is about 965.4013936846.

The spelling of 899753955 in words is "eight hundred ninety-nine million, seven hundred fifty-three thousand, nine hundred fifty-five".