137345937 has 8 divisors (see below), whose sum is σ = 183246336. Its totient is φ = 91504752.

The previous prime is 137345933. The next prime is 137345939. The reversal of 137345937 is 739543731.

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

It is not a de Polignac number, because 137345937 - 2² = 137345933 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137345933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9073 + ... + 18894.

It is an arithmetic number, because the mean of its divisors is an integer number (22905792).

Almost surely, 2^137345937 is an apocalyptic number.

It is an amenable number.

137345937 is a deficient number, since it is larger than the sum of its proper divisors (45900399).

137345937 is a wasteful number, since it uses less digits than its factorization.

137345937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29607.

The product of its digits is 238140, while the sum is 42.

The square root of 137345937 is about 11719.4682899865. The cubic root of 137345937 is about 515.9472145691.

The spelling of 137345937 in words is "one hundred thirty-seven million, three hundred forty-five thousand, nine hundred thirty-seven".