85270605 has 16 divisors (see below), whose sum is σ = 155923584. Its totient is φ = 38980800.

The previous prime is 85270583. The next prime is 85270621. The reversal of 85270605 is 50607258.

It is a happy number.

It is not a de Polignac number, because 85270605 - 2⁶ = 85270541 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, 405946 + ... + 406155.

It is an arithmetic number, because the mean of its divisors is an integer number (9745224).

Almost surely, 2^85270605 is an apocalyptic number.

It is an amenable number.

85270605 is a deficient number, since it is larger than the sum of its proper divisors (70652979).

85270605 is a wasteful number, since it uses less digits than its factorization.

85270605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812116.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 85270605 is about 9234.2084122030. The cubic root of 85270605 is about 440.1490627870.

The spelling of 85270605 in words is "eighty-five million, two hundred seventy thousand, six hundred five".