137038607 has 2 divisors, whose sum is σ = 137038608. Its totient is φ = 137038606.

The previous prime is 137038589. The next prime is 137038609. The reversal of 137038607 is 706830731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137038607 - 2⁸ = 137038351 is a prime.

Together with 137038609, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137038609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68519303 + 68519304.

It is an arithmetic number, because the mean of its divisors is an integer number (68519304).

Almost surely, 2^137038607 is an apocalyptic number.

137038607 is a deficient number, since it is larger than the sum of its proper divisors (1).

137038607 is an equidigital number, since it uses as much as digits as its factorization.

137038607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 137038607 is about 11706.3490038526. The cubic root of 137038607 is about 515.5620934190.

The spelling of 137038607 in words is "one hundred thirty-seven million, thirty-eight thousand, six hundred seven".