137506034 has 4 divisors (see below), whose sum is σ = 206259054. Its totient is φ = 68753016.

The previous prime is 137506003. The next prime is 137506063. The reversal of 137506034 is 430605731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430605731 = 4637 ⋅92863.

It can be written as a sum of positive squares in only one way, i.e., 133518025 + 3988009 = 11555^2 + 1997^2 .

It is a junction number, because it is equal to n+sod(n) for n = 137505988 and 137506006.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34376507 + ... + 34376510.

Almost surely, 2^137506034 is an apocalyptic number.

137506034 is a deficient number, since it is larger than the sum of its proper divisors (68753020).

137506034 is an equidigital number, since it uses as much as digits as its factorization.

137506034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68753019.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 137506034 is about 11726.2966873604. The cubic root of 137506034 is about 516.1476076519.

The spelling of 137506034 in words is "one hundred thirty-seven million, five hundred six thousand, thirty-four".