136525027 has 2 divisors, whose sum is σ = 136525028. Its totient is φ = 136525026.

The previous prime is 136524967. The next prime is 136525031. The reversal of 136525027 is 720525631.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136525027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136525027.

It is not a weakly prime, because it can be changed into another prime (136525097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68262513 + 68262514.

It is an arithmetic number, because the mean of its divisors is an integer number (68262514).

Almost surely, 2^136525027 is an apocalyptic number.

136525027 is a deficient number, since it is larger than the sum of its proper divisors (1).

136525027 is an equidigital number, since it uses as much as digits as its factorization.

136525027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 136525027 is about 11684.3924531830. The cubic root of 136525027 is about 514.9172292906.

The spelling of 136525027 in words is "one hundred thirty-six million, five hundred twenty-five thousand, twenty-seven".