137337085 has 8 divisors (see below), whose sum is σ = 168824376. Its totient is φ = 107189760.

The previous prime is 137337077. The next prime is 137337103. The reversal of 137337085 is 580733731.

It can be written as a sum of positive squares in 4 ways, for example, as 13816089 + 123520996 = 3717^2 + 11114^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 137337085 - 2³ = 137337077 is a prime.

It is a super-2 number, since 2×137337085² = 37722949832594450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334764 + ... + 335173.

It is an arithmetic number, because the mean of its divisors is an integer number (21103047).

Almost surely, 2^137337085 is an apocalyptic number.

It is an amenable number.

137337085 is a deficient number, since it is larger than the sum of its proper divisors (31487291).

137337085 is an equidigital number, since it uses as much as digits as its factorization.

137337085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669983.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 137337085 is about 11719.0906217163. The cubic root of 137337085 is about 515.9361299969.

The spelling of 137337085 in words is "one hundred thirty-seven million, three hundred thirty-seven thousand, eighty-five".