137375107 has 2 divisors, whose sum is σ = 137375108. Its totient is φ = 137375106.

The previous prime is 137375093. The next prime is 137375129. The reversal of 137375107 is 701573731.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137375107 - 2¹⁵ = 137342339 is a prime.

It is a super-2 number, since 2×137375107² = 37743840046522898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (137375197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68687553 + 68687554.

It is an arithmetic number, because the mean of its divisors is an integer number (68687554).

Almost surely, 2^137375107 is an apocalyptic number.

137375107 is a deficient number, since it is larger than the sum of its proper divisors (1).

137375107 is an equidigital number, since it uses as much as digits as its factorization.

137375107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15435, while the sum is 34.

The square root of 137375107 is about 11720.7127343008. The cubic root of 137375107 is about 515.9837381951.

The spelling of 137375107 in words is "one hundred thirty-seven million, three hundred seventy-five thousand, one hundred seven".