85374525 has 24 divisors (see below), whose sum is σ = 141528640. Its totient is φ = 45411840.

The previous prime is 85374469. The next prime is 85374539. The reversal of 85374525 is 52547358.

It is not a de Polignac number, because 85374525 - 2⁷ = 85374397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31629 + ... + 34221.

Almost surely, 2^85374525 is an apocalyptic number.

It is an amenable number.

85374525 is a deficient number, since it is larger than the sum of its proper divisors (56154115).

85374525 is a wasteful number, since it uses less digits than its factorization.

85374525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3045 (or 3040 counting only the distinct ones).

The product of its digits is 168000, while the sum is 39.

The square root of 85374525 is about 9239.8336023978. The cubic root of 85374525 is about 440.3277946482.

The spelling of 85374525 in words is "eighty-five million, three hundred seventy-four thousand, five hundred twenty-five".