13864801 has 2 divisors, whose sum is σ = 13864802. Its totient is φ = 13864800.

The previous prime is 13864787. The next prime is 13864819. The reversal of 13864801 is 10846831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12082576 + 1782225 = 3476^2 + 1335^2 .

It is a cyclic number.

It is not a de Polignac number, because 13864801 - 2⁵ = 13864769 is a prime.

It is not a weakly prime, because it can be changed into another prime (13864831) 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, 6932400 + 6932401.

It is an arithmetic number, because the mean of its divisors is an integer number (6932401).

Almost surely, 2^13864801 is an apocalyptic number.

It is an amenable number.

13864801 is a deficient number, since it is larger than the sum of its proper divisors (1).

13864801 is an equidigital number, since it uses as much as digits as its factorization.

13864801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 13864801 is about 3723.5468306441. The cubic root of 13864801 is about 240.2358849817.

The spelling of 13864801 in words is "thirteen million, eight hundred sixty-four thousand, eight hundred one".