85523275 has 24 divisors (see below), whose sum is σ = 112158000. Its totient is φ = 64512000.

The previous prime is 85523261. The next prime is 85523279. The reversal of 85523275 is 57232558.

It is not a de Polignac number, because 85523275 - 2⁷ = 85523147 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (85523279) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190251 + ... + 190699.

It is an arithmetic number, because the mean of its divisors is an integer number (4673250).

Almost surely, 2^85523275 is an apocalyptic number.

85523275 is a deficient number, since it is larger than the sum of its proper divisors (26634725).

85523275 is a wasteful number, since it uses less digits than its factorization.

85523275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879 (or 874 counting only the distinct ones).

The product of its digits is 84000, while the sum is 37.

The square root of 85523275 is about 9247.8794866715. The cubic root of 85523275 is about 440.5833773536.

The spelling of 85523275 in words is "eighty-five million, five hundred twenty-three thousand, two hundred seventy-five".