85237160 has 16 divisors (see below), whose sum is σ = 191783700. Its totient is φ = 34094848.

The previous prime is 85237157. The next prime is 85237171. The reversal of 85237160 is 6173258.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 82047364 + 3189796 = 9058^2 + 1786^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1065425 + ... + 1065504.

Almost surely, 2^85237160 is an apocalyptic number.

It is an amenable number.

85237160 is an abundant number, since it is smaller than the sum of its proper divisors (106546540).

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

85237160 is a wasteful number, since it uses less digits than its factorization.

85237160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130940 (or 2130936 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 85237160 is about 9232.3973051424. The cubic root of 85237160 is about 440.0915098923.

The spelling of 85237160 in words is "eighty-five million, two hundred thirty-seven thousand, one hundred sixty".