137347007 has 16 divisors (see below), whose sum is σ = 167795712. Its totient is φ = 109855680.

The previous prime is 137347003. The next prime is 137347043. The reversal of 137347007 is 700743731.

It is a cyclic number.

It is not a de Polignac number, because 137347007 - 2² = 137347003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137347003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3803 + ... + 17004.

It is an arithmetic number, because the mean of its divisors is an integer number (10487232).

Almost surely, 2^137347007 is an apocalyptic number.

137347007 is a deficient number, since it is larger than the sum of its proper divisors (30448705).

137347007 is a wasteful number, since it uses less digits than its factorization.

137347007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20878.

The product of its (nonzero) digits is 12348, while the sum is 32.

The square root of 137347007 is about 11719.5139404329. The cubic root of 137347007 is about 515.9485544027.

The spelling of 137347007 in words is "one hundred thirty-seven million, three hundred forty-seven thousand, seven".