13657151 has 2 divisors, whose sum is σ = 13657152. Its totient is φ = 13657150.

The previous prime is 13657123. The next prime is 13657153. The reversal of 13657151 is 15175631.

13657151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13657151 - 2⁶ = 13657087 is a prime.

It is a Sophie Germain prime.

Together with 13657153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13657153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6828575 + 6828576.

It is an arithmetic number, because the mean of its divisors is an integer number (6828576).

Almost surely, 2^13657151 is an apocalyptic number.

13657151 is a deficient number, since it is larger than the sum of its proper divisors (1).

13657151 is an equidigital number, since it uses as much as digits as its factorization.

13657151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3150, while the sum is 29.

The square root of 13657151 is about 3695.5582798814. The cubic root of 13657151 is about 239.0305277788.

The spelling of 13657151 in words is "thirteen million, six hundred fifty-seven thousand, one hundred fifty-one".