85237700 has 36 divisors (see below), whose sum is σ = 185404800. Its totient is φ = 34014240.

The previous prime is 85237687. The next prime is 85237723. The reversal of 85237700 is 773258.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59189 + ... + 60611.

Almost surely, 2^85237700 is an apocalyptic number.

It is an amenable number.

85237700 is an abundant number, since it is smaller than the sum of its proper divisors (100167100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85237700 is a wasteful number, since it uses less digits than its factorization.

85237700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036 (or 2029 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 85237700 is about 9232.4265499380. The cubic root of 85237700 is about 440.0924392558.

The spelling of 85237700 in words is "eighty-five million, two hundred thirty-seven thousand, seven hundred".