13024391 has 2 divisors, whose sum is σ = 13024392. Its totient is φ = 13024390.

The previous prime is 13024357. The next prime is 13024409. The reversal of 13024391 is 19342031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13024391 - 2¹⁸ = 12762247 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13024321) 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, 6512195 + 6512196.

It is an arithmetic number, because the mean of its divisors is an integer number (6512196).

Almost surely, 2^13024391 is an apocalyptic number.

13024391 is a deficient number, since it is larger than the sum of its proper divisors (1).

13024391 is an equidigital number, since it uses as much as digits as its factorization.

13024391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 13024391 is about 3608.9321135206. The cubic root of 13024391 is about 235.2804317812.

The spelling of 13024391 in words is "thirteen million, twenty-four thousand, three hundred ninety-one".