137075817 has 8 divisors (see below), whose sum is σ = 182972896. Its totient is φ = 91281312.

The previous prime is 137075803. The next prime is 137075839. The reversal of 137075817 is 718570731.

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

It is not a de Polignac number, because 137075817 - 2¹⁶ = 137010281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137075857) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 22468 + ... + 27909.

It is an arithmetic number, because the mean of its divisors is an integer number (22871612).

Almost surely, 2^137075817 is an apocalyptic number.

It is an amenable number.

137075817 is a deficient number, since it is larger than the sum of its proper divisors (45897079).

137075817 is an equidigital number, since it uses as much as digits as its factorization.

137075817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51287.

The product of its (nonzero) digits is 41160, while the sum is 39.

The square root of 137075817 is about 11707.9382044833. The cubic root of 137075817 is about 515.6087526047.

The spelling of 137075817 in words is "one hundred thirty-seven million, seventy-five thousand, eight hundred seventeen".