137056837 has 8 divisors (see below), whose sum is σ = 137900000. Its totient is φ = 136216944.

The previous prime is 137056817. The next prime is 137056849. The reversal of 137056837 is 738650731.

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

It is a cyclic number.

It is not a de Polignac number, because 137056837 - 2²³ = 128668229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 137056837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137056817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173758 + ... + 174544.

It is an arithmetic number, because the mean of its divisors is an integer number (17237500).

Almost surely, 2^137056837 is an apocalyptic number.

It is an amenable number.

137056837 is a deficient number, since it is larger than the sum of its proper divisors (843163).

137056837 is an equidigital number, since it uses as much as digits as its factorization.

137056837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 137056837 is about 11707.1276152607. The cubic root of 137056837 is about 515.5849538388.

The spelling of 137056837 in words is "one hundred thirty-seven million, fifty-six thousand, eight hundred thirty-seven".