13815301 has 2 divisors, whose sum is σ = 13815302. Its totient is φ = 13815300.

The previous prime is 13815289. The next prime is 13815311. The reversal of 13815301 is 10351831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13176900 + 638401 = 3630^2 + 799^2 .

It is a cyclic number.

It is not a de Polignac number, because 13815301 - 2⁷ = 13815173 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 (13815311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6907650 + 6907651.

It is an arithmetic number, because the mean of its divisors is an integer number (6907651).

Almost surely, 2^13815301 is an apocalyptic number.

It is an amenable number.

13815301 is a deficient number, since it is larger than the sum of its proper divisors (1).

13815301 is an equidigital number, since it uses as much as digits as its factorization.

13815301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 13815301 is about 3716.8939990266. The cubic root of 13815301 is about 239.9496480017.

The spelling of 13815301 in words is "thirteen million, eight hundred fifteen thousand, three hundred one".