137612325 has 12 divisors (see below), whose sum is σ = 227519168. Its totient is φ = 73393200.

The previous prime is 137612311. The next prime is 137612329. The reversal of 137612325 is 523216731.

It is not a de Polignac number, because 137612325 - 2²⁴ = 120835109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137612292 and 137612301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137612329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 917341 + ... + 917490.

Almost surely, 2^137612325 is an apocalyptic number.

137612325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

137612325 is a deficient number, since it is larger than the sum of its proper divisors (89906843).

137612325 is a wasteful number, since it uses less digits than its factorization.

137612325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834844 (or 1834839 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 137612325 is about 11730.8279758933. The cubic root of 137612325 is about 516.2805659761.

The spelling of 137612325 in words is "one hundred thirty-seven million, six hundred twelve thousand, three hundred twenty-five".