964212585 has 16 divisors (see below), whose sum is σ = 1763131776. Its totient is φ = 440782848.

The previous prime is 964212553. The next prime is 964212593. The reversal of 964212585 is 585212469.

It is not a de Polignac number, because 964212585 - 2⁵ = 964212553 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, 4591384 + ... + 4591593.

It is an arithmetic number, because the mean of its divisors is an integer number (110195736).

Almost surely, 2^964212585 is an apocalyptic number.

It is an amenable number.

964212585 is a deficient number, since it is larger than the sum of its proper divisors (798919191).

964212585 is a wasteful number, since it uses less digits than its factorization.

964212585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9182992.

The product of its digits is 172800, while the sum is 42.

The square root of 964212585 is about 31051.7726547133. The cubic root of 964212585 is about 987.9256587209.

The spelling of 964212585 in words is "nine hundred sixty-four million, two hundred twelve thousand, five hundred eighty-five".