13251079 has 2 divisors, whose sum is σ = 13251080. Its totient is φ = 13251078.

The previous prime is 13251071. The next prime is 13251083. The reversal of 13251079 is 97015231.

It is a strong prime.

It is an emirp because it is prime and its reverse (97015231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13251079 - 2³ = 13251071 is a prime.

It is a Chen prime.

It is equal to p₈₆₄₅₀₅ and since 13251079 and 864505 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13251071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6625539 + 6625540.

It is an arithmetic number, because the mean of its divisors is an integer number (6625540).

Almost surely, 2^13251079 is an apocalyptic number.

13251079 is a deficient number, since it is larger than the sum of its proper divisors (1).

13251079 is an equidigital number, since it uses as much as digits as its factorization.

13251079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 13251079 is about 3640.2031536715. The cubic root of 13251079 is about 236.6375976552.

The spelling of 13251079 in words is "thirteen million, two hundred fifty-one thousand, seventy-nine".