16136297 has 2 divisors, whose sum is σ = 16136298. Its totient is φ = 16136296.

The previous prime is 16136261. The next prime is 16136299. The reversal of 16136297 is 79263161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15594601 + 541696 = 3949^2 + 736^2 .

It is a cyclic number.

It is not a de Polignac number, because 16136297 - 2⁶ = 16136233 is a prime.

Together with 16136299, 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 (16136299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8068148 + 8068149.

It is an arithmetic number, because the mean of its divisors is an integer number (8068149).

Almost surely, 2^16136297 is an apocalyptic number.

It is an amenable number.

16136297 is a deficient number, since it is larger than the sum of its proper divisors (1).

16136297 is an equidigital number, since it uses as much as digits as its factorization.

16136297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 35.

The square root of 16136297 is about 4017.0009957679. Note that the first 3 decimals coincide. The cubic root of 16136297 is about 252.6977022357.

The spelling of 16136297 in words is "sixteen million, one hundred thirty-six thousand, two hundred ninety-seven".