137960817 has 8 divisors (see below), whose sum is σ = 184065024. Its totient is φ = 91915248.

The previous prime is 137960791. The next prime is 137960861. The reversal of 137960817 is 718069731.

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

It is not a de Polignac number, because 137960817 - 2⁸ = 137960561 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (137960617) 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, 8838 + ... + 18815.

It is an arithmetic number, because the mean of its divisors is an integer number (23008128).

Almost surely, 2^137960817 is an apocalyptic number.

It is an amenable number.

137960817 is a deficient number, since it is larger than the sum of its proper divisors (46104207).

137960817 is a wasteful number, since it uses less digits than its factorization.

137960817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29319.

The product of its (nonzero) digits is 63504, while the sum is 42.

The square root of 137960817 is about 11745.6722668394. The cubic root of 137960817 is about 516.7160114277.

The spelling of 137960817 in words is "one hundred thirty-seven million, nine hundred sixty thousand, eight hundred seventeen".