13097699 has 2 divisors, whose sum is σ = 13097700. Its totient is φ = 13097698.

The previous prime is 13097687. The next prime is 13097713. The reversal of 13097699 is 99679031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13097699 - 2⁴ = 13097683 is a prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (13097639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6548849 + 6548850.

It is an arithmetic number, because the mean of its divisors is an integer number (6548850).

Almost surely, 2^13097699 is an apocalyptic number.

13097699 is a deficient number, since it is larger than the sum of its proper divisors (1).

13097699 is an equidigital number, since it uses as much as digits as its factorization.

13097699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91854, while the sum is 44.

The square root of 13097699 is about 3619.0743291621. The cubic root of 13097699 is about 235.7210327685.

The spelling of 13097699 in words is "thirteen million, ninety-seven thousand, six hundred ninety-nine".