85470708 has 12 divisors (see below), whose sum is σ = 199431680. Its totient is φ = 28490232.

The previous prime is 85470701. The next prime is 85470709. The reversal of 85470708 is 80707458.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85470701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3561268 + ... + 3561291.

Almost surely, 2^85470708 is an apocalyptic number.

It is an amenable number.

85470708 is an abundant number, since it is smaller than the sum of its proper divisors (113960972).

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

85470708 is a wasteful number, since it uses less digits than its factorization.

85470708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7122566 (or 7122564 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 85470708 is about 9245.0369388121. The cubic root of 85470708 is about 440.4930904575.

The spelling of 85470708 in words is "eighty-five million, four hundred seventy thousand, seven hundred eight".