85185037 has 16 divisors (see below), whose sum is σ = 102902400. Its totient is φ = 68886720.

The previous prime is 85184987. The next prime is 85185041. The reversal of 85185037 is 73058158.

It is not a de Polignac number, because 85185037 - 2¹⁹ = 84660749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85184987 and 85185005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85185337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34587 + ... + 36967.

It is an arithmetic number, because the mean of its divisors is an integer number (6431400).

Almost surely, 2^85185037 is an apocalyptic number.

It is an amenable number.

85185037 is a deficient number, since it is larger than the sum of its proper divisors (17717363).

85185037 is a wasteful number, since it uses less digits than its factorization.

85185037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676.

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 85185037 is about 9229.5740421755. The cubic root of 85185037 is about 440.0017854611.

The spelling of 85185037 in words is "eighty-five million, one hundred eighty-five thousand, thirty-seven".