137265913 has 8 divisors (see below), whose sum is σ = 138985632. Its totient is φ = 135554496.

The previous prime is 137265907. The next prime is 137265941. The reversal of 137265913 is 319562731.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137265913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137265943) 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, 35281 + ... + 38977.

It is an arithmetic number, because the mean of its divisors is an integer number (17373204).

Almost surely, 2^137265913 is an apocalyptic number.

It is an amenable number.

137265913 is a deficient number, since it is larger than the sum of its proper divisors (1719719).

137265913 is a wasteful number, since it uses less digits than its factorization.

137265913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4151.

The product of its digits is 34020, while the sum is 37.

The square root of 137265913 is about 11716.0536444658. The cubic root of 137265913 is about 515.8469903174.

The spelling of 137265913 in words is "one hundred thirty-seven million, two hundred sixty-five thousand, nine hundred thirteen".