137648875 has 32 divisors (see below), whose sum is σ = 211446144. Its totient is φ = 87120000.

The previous prime is 137648869. The next prime is 137648957. The reversal of 137648875 is 578846731.

It is a happy number.

137648875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 137648875 - 2³ = 137648867 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5325 + ... + 17425.

It is an arithmetic number, because the mean of its divisors is an integer number (6607692).

Almost surely, 2^137648875 is an apocalyptic number.

137648875 is a deficient number, since it is larger than the sum of its proper divisors (73797269).

137648875 is a wasteful number, since it uses less digits than its factorization.

137648875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12136 (or 12126 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 49.

The square root of 137648875 is about 11732.3857335156. The cubic root of 137648875 is about 516.3262701776.

The spelling of 137648875 in words is "one hundred thirty-seven million, six hundred forty-eight thousand, eight hundred seventy-five".