137379475 has 6 divisors (see below), whose sum is σ = 170350580. Its totient is φ = 109903560.

The previous prime is 137379439. The next prime is 137379491. The reversal of 137379475 is 574973731.

It is not a de Polignac number, because 137379475 - 2¹⁵ = 137346707 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2747565 + ... + 2747614.

Almost surely, 2^137379475 is an apocalyptic number.

137379475 is a deficient number, since it is larger than the sum of its proper divisors (32971105).

137379475 is an equidigital number, since it uses as much as digits as its factorization.

137379475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5495189 (or 5495184 counting only the distinct ones).

The product of its digits is 555660, while the sum is 46.

The square root of 137379475 is about 11720.8990696107. The cubic root of 137379475 is about 515.9892069032.

The spelling of 137379475 in words is "one hundred thirty-seven million, three hundred seventy-nine thousand, four hundred seventy-five".