85132485 has 32 divisors (see below), whose sum is σ = 152484480. Its totient is φ = 45062784.

The previous prime is 85132477. The next prime is 85132501. The reversal of 85132485 is 58423158.

It is a happy number.

It is not a de Polignac number, because 85132485 - 2³ = 85132477 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16194 + ... + 20796.

It is an arithmetic number, because the mean of its divisors is an integer number (4765140).

Almost surely, 2^85132485 is an apocalyptic number.

It is an amenable number.

85132485 is a deficient number, since it is larger than the sum of its proper divisors (67351995).

85132485 is a wasteful number, since it uses less digits than its factorization.

85132485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4754 (or 4748 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 85132485 is about 9226.7266676758. The cubic root of 85132485 is about 439.9112854889.

The spelling of 85132485 in words is "eighty-five million, one hundred thirty-two thousand, four hundred eighty-five".