137125983 has 16 divisors (see below), whose sum is σ = 194371200. Its totient is φ = 85744800.

The previous prime is 137125981. The next prime is 137125997. The reversal of 137125983 is 389521731.

It is not a de Polignac number, because 137125983 - 2¹ = 137125981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137125981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6153 + ... + 17666.

It is an arithmetic number, because the mean of its divisors is an integer number (12148200).

Almost surely, 2^137125983 is an apocalyptic number.

137125983 is a deficient number, since it is larger than the sum of its proper divisors (57245217).

137125983 is a wasteful number, since it uses less digits than its factorization.

137125983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23942.

The product of its digits is 45360, while the sum is 39.

The square root of 137125983 is about 11710.0804010903. The cubic root of 137125983 is about 515.6716445002.

The spelling of 137125983 in words is "one hundred thirty-seven million, one hundred twenty-five thousand, nine hundred eighty-three".