13099601 has 2 divisors, whose sum is σ = 13099602. Its totient is φ = 13099600.

The previous prime is 13099523. The next prime is 13099613. The reversal of 13099601 is 10699031.

13099601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12609601 + 490000 = 3551^2 + 700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13099601 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13099621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6549800 + 6549801.

It is an arithmetic number, because the mean of its divisors is an integer number (6549801).

Almost surely, 2^13099601 is an apocalyptic number.

It is an amenable number.

13099601 is a deficient number, since it is larger than the sum of its proper divisors (1).

13099601 is an equidigital number, since it uses as much as digits as its factorization.

13099601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 13099601 is about 3619.3370939994. The cubic root of 13099601 is about 235.7324423987.

The spelling of 13099601 in words is "thirteen million, ninety-nine thousand, six hundred one".