13630801 has 2 divisors, whose sum is σ = 13630802. Its totient is φ = 13630800.

The previous prime is 13630781. The next prime is 13630807. The reversal of 13630801 is 10803631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8856576 + 4774225 = 2976^2 + 2185^2 .

It is a cyclic number.

It is not a de Polignac number, because 13630801 - 2⁵ = 13630769 is a prime.

It is a zygodrome in base 3.

It is not a weakly prime, because it can be changed into another prime (13630807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6815400 + 6815401.

It is an arithmetic number, because the mean of its divisors is an integer number (6815401).

Almost surely, 2^13630801 is an apocalyptic number.

It is an amenable number.

13630801 is a deficient number, since it is larger than the sum of its proper divisors (1).

13630801 is an equidigital number, since it uses as much as digits as its factorization.

13630801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 13630801 is about 3691.9914680291. The cubic root of 13630801 is about 238.8767009306.

The spelling of 13630801 in words is "thirteen million, six hundred thirty thousand, eight hundred one".