137479075 has 24 divisors (see below), whose sum is σ = 175408416. Its totient is φ = 106848000.

The previous prime is 137479063. The next prime is 137479081. The reversal of 137479075 is 570974731.

It is not a de Polignac number, because 137479075 - 2⁷ = 137478947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129045 + ... + 130105.

It is an arithmetic number, because the mean of its divisors is an integer number (7308684).

Almost surely, 2^137479075 is an apocalyptic number.

137479075 is a deficient number, since it is larger than the sum of its proper divisors (37929341).

137479075 is a wasteful number, since it uses less digits than its factorization.

137479075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215 (or 1210 counting only the distinct ones).

The product of its (nonzero) digits is 185220, while the sum is 43.

The square root of 137479075 is about 11725.1471206122. The cubic root of 137479075 is about 516.1138740224.

It can be divided in two parts, 13747 and 9075, that added together give a palindrome (22822).

The spelling of 137479075 in words is "one hundred thirty-seven million, four hundred seventy-nine thousand, seventy-five".