107137187 has 2 divisors, whose sum is σ = 107137188. Its totient is φ = 107137186.

The previous prime is 107137183. The next prime is 107137189. The reversal of 107137187 is 781731701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 107137187 - 2² = 107137183 is a prime.

It is a super-2 number, since 2×107137187² = 22956753676545938, which contains 22 as substring.

Together with 107137189, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (107137183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53568593 + 53568594.

It is an arithmetic number, because the mean of its divisors is an integer number (53568594).

Almost surely, 2^107137187 is an apocalyptic number.

107137187 is a deficient number, since it is larger than the sum of its proper divisors (1).

107137187 is an equidigital number, since it uses as much as digits as its factorization.

107137187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8232, while the sum is 35.

The square root of 107137187 is about 10350.7094925904. The cubic root of 107137187 is about 474.9487471939.

Adding to 107137187 its reverse (781731701), we get a palindrome (888868888).

The spelling of 107137187 in words is "one hundred seven million, one hundred thirty-seven thousand, one hundred eighty-seven".