27137107 has 2 divisors, whose sum is σ = 27137108. Its totient is φ = 27137106.

The previous prime is 27137087. The next prime is 27137119. The reversal of 27137107 is 70173172.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27137107 is a prime.

It is not a weakly prime, because it can be changed into another prime (27137137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13568553 + 13568554.

It is an arithmetic number, because the mean of its divisors is an integer number (13568554).

Almost surely, 2^27137107 is an apocalyptic number.

27137107 is a deficient number, since it is larger than the sum of its proper divisors (1).

27137107 is an equidigital number, since it uses as much as digits as its factorization.

27137107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 27137107 is about 5209.3288435268. The cubic root of 27137107 is about 300.5069465718.

The spelling of 27137107 in words is "twenty-seven million, one hundred thirty-seven thousand, one hundred seven".