13388801 has 2 divisors, whose sum is σ = 13388802. Its totient is φ = 13388800.

The previous prime is 13388779. The next prime is 13388831. The reversal of 13388801 is 10888331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12418576 + 970225 = 3524^2 + 985^2 .

It is a cyclic number.

It is not a de Polignac number, because 13388801 - 2¹⁸ = 13126657 is a prime.

It is not a weakly prime, because it can be changed into another prime (13388831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6694400 + 6694401.

It is an arithmetic number, because the mean of its divisors is an integer number (6694401).

Almost surely, 2^13388801 is an apocalyptic number.

It is an amenable number.

13388801 is a deficient number, since it is larger than the sum of its proper divisors (1).

13388801 is an equidigital number, since it uses as much as digits as its factorization.

13388801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 13388801 is about 3659.0710569761. The cubic root of 13388801 is about 237.4545863306.

The spelling of 13388801 in words is "thirteen million, three hundred eighty-eight thousand, eight hundred one".