85088964 has 12 divisors (see below), whose sum is σ = 198540944. Its totient is φ = 28362984.

The previous prime is 85088951. The next prime is 85088999. The reversal of 85088964 is 46988058.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3545362 + ... + 3545385.

Almost surely, 2^85088964 is an apocalyptic number.

It is an amenable number.

85088964 is an abundant number, since it is smaller than the sum of its proper divisors (113451980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85088964 is a wasteful number, since it uses less digits than its factorization.

85088964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7090754 (or 7090752 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The square root of 85088964 is about 9224.3679458270. The cubic root of 85088964 is about 439.8363096343.

The spelling of 85088964 in words is "eighty-five million, eighty-eight thousand, nine hundred sixty-four".