137373707 has 2 divisors, whose sum is σ = 137373708. Its totient is φ = 137373706.

The previous prime is 137373703. The next prime is 137373737. The reversal of 137373707 is 707373731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137373707 - 2² = 137373703 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (137373701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68686853 + 68686854.

It is an arithmetic number, because the mean of its divisors is an integer number (68686854).

Almost surely, 2^137373707 is an apocalyptic number.

137373707 is a deficient number, since it is larger than the sum of its proper divisors (1).

137373707 is an equidigital number, since it uses as much as digits as its factorization.

137373707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64827, while the sum is 38.

The square root of 137373707 is about 11720.6530108181. The cubic root of 137373707 is about 515.9819853795.

The spelling of 137373707 in words is "one hundred thirty-seven million, three hundred seventy-three thousand, seven hundred seven".