13826297 has 2 divisors, whose sum is σ = 13826298. Its totient is φ = 13826296.

The previous prime is 13826261. The next prime is 13826303. The reversal of 13826297 is 79262831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9709456 + 4116841 = 3116^2 + 2029^2 .

It is a cyclic number.

It is not a de Polignac number, because 13826297 - 2⁶ = 13826233 is a prime.

It is equal to p₈₉₉₅₃₄ and since 13826297 and 899534 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13826297.

It is not a weakly prime, because it can be changed into another prime (13826207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6913148 + 6913149.

It is an arithmetic number, because the mean of its divisors is an integer number (6913149).

Almost surely, 2^13826297 is an apocalyptic number.

It is an amenable number.

13826297 is a deficient number, since it is larger than the sum of its proper divisors (1).

13826297 is an equidigital number, since it uses as much as digits as its factorization.

13826297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 38.

The square root of 13826297 is about 3718.3728968461. The cubic root of 13826297 is about 240.0132920879.

The spelling of 13826297 in words is "thirteen million, eight hundred twenty-six thousand, two hundred ninety-seven".