85724675 has 12 divisors (see below), whose sum is σ = 111893880. Its totient is φ = 64969920.

The previous prime is 85724647. The next prime is 85724701. The reversal of 85724675 is 57642758.

It is not a de Polignac number, because 85724675 - 2¹⁴ = 85708291 is a prime.

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, 89762 + ... + 90711.

It is an arithmetic number, because the mean of its divisors is an integer number (9324490).

Almost surely, 2^85724675 is an apocalyptic number.

85724675 is a deficient number, since it is larger than the sum of its proper divisors (26169205).

85724675 is a wasteful number, since it uses less digits than its factorization.

85724675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180502 (or 180497 counting only the distinct ones).

The product of its digits is 470400, while the sum is 44.

The square root of 85724675 is about 9258.7620662808. The cubic root of 85724675 is about 440.9289516234.

The spelling of 85724675 in words is "eighty-five million, seven hundred twenty-four thousand, six hundred seventy-five".