85572575 has 12 divisors (see below), whose sum is σ = 115756728. Its totient is φ = 62234400.

The previous prime is 85572559. The next prime is 85572589. The reversal of 85572575 is 57527558.

It is not a de Polignac number, because 85572575 - 2⁴ = 85572559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155312 + ... + 155861.

It is an arithmetic number, because the mean of its divisors is an integer number (9646394).

Almost surely, 2^85572575 is an apocalyptic number.

85572575 is a deficient number, since it is larger than the sum of its proper divisors (30184153).

85572575 is a wasteful number, since it uses less digits than its factorization.

85572575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311194 (or 311189 counting only the distinct ones).

The product of its digits is 490000, while the sum is 44.

The square root of 85572575 is about 9250.5445785640. The cubic root of 85572575 is about 440.6680193734.

The spelling of 85572575 in words is "eighty-five million, five hundred seventy-two thousand, five hundred seventy-five".