85592725 has 12 divisors (see below), whose sum is σ = 106902880. Its totient is φ = 67978800.

The previous prime is 85592713. The next prime is 85592737. The reversal of 85592725 is 52729558.

It is an interprime number because it is at equal distance from previous prime (85592713) and next prime (85592737).

It is not a de Polignac number, because 85592725 - 2⁵ = 85592693 is a prime.

It is a super-2 number, since 2×85592725² = 14652229145851250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8841 + ... + 15790.

Almost surely, 2^85592725 is an apocalyptic number.

It is an amenable number.

85592725 is a deficient number, since it is larger than the sum of its proper divisors (21310155).

85592725 is a wasteful number, since it uses less digits than its factorization.

85592725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24780 (or 24775 counting only the distinct ones).

The product of its digits is 252000, while the sum is 43.

The square root of 85592725 is about 9251.6336395255. The cubic root of 85592725 is about 440.7026050792.

The spelling of 85592725 in words is "eighty-five million, five hundred ninety-two thousand, seven hundred twenty-five".