609572955 has 16 divisors (see below), whose sum is σ = 991848960. Its totient is φ = 319594848.

The previous prime is 609572947. The next prime is 609572987. The reversal of 609572955 is 559275906.

It is a happy number.

It is not a de Polignac number, because 609572955 - 2³ = 609572947 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343507 + ... + 345276.

It is an arithmetic number, because the mean of its divisors is an integer number (61990560).

Almost surely, 2^609572955 is an apocalyptic number.

609572955 is a deficient number, since it is larger than the sum of its proper divisors (382276005).

609572955 is a wasteful number, since it uses less digits than its factorization.

609572955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688850.

The product of its (nonzero) digits is 850500, while the sum is 48.

The square root of 609572955 is about 24689.5312835218. The cubic root of 609572955 is about 847.8946535170.

The spelling of 609572955 in words is "six hundred nine million, five hundred seventy-two thousand, nine hundred fifty-five".