964881285 has 16 divisors (see below), whose sum is σ = 1546966080. Its totient is φ = 513551360.

The previous prime is 964881277. The next prime is 964881311. The reversal of 964881285 is 582188469.

964881285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 964881285 - 2³ = 964881277 is a prime.

It is a congruent number.

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, 58140 + ... + 72869.

It is an arithmetic number, because the mean of its divisors is an integer number (96685380).

Almost surely, 2^964881285 is an apocalyptic number.

It is an amenable number.

964881285 is a deficient number, since it is larger than the sum of its proper divisors (582084795).

964881285 is a wasteful number, since it uses less digits than its factorization.

964881285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131508.

The product of its digits is 1105920, while the sum is 51.

The square root of 964881285 is about 31062.5382897148. The cubic root of 964881285 is about 988.1539877700.

The spelling of 964881285 in words is "nine hundred sixty-four million, eight hundred eighty-one thousand, two hundred eighty-five".