13250269 has 2 divisors, whose sum is σ = 13250270. Its totient is φ = 13250268.

The previous prime is 13250249. The next prime is 13250273. The reversal of 13250269 is 96205231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13227769 + 22500 = 3637^2 + 150^2 .

It is an emirp because it is prime and its reverse (96205231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13250269 - 2⁷ = 13250141 is a prime.

It is a super-2 number, since 2×13250269² = 351139257144722, which contains 22 as substring.

It is a Chen prime.

It is equal to p₈₆₄₄₆₀ and since 13250269 and 864460 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13250249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6625134 + 6625135.

It is an arithmetic number, because the mean of its divisors is an integer number (6625135).

Almost surely, 2^13250269 is an apocalyptic number.

It is an amenable number.

13250269 is a deficient number, since it is larger than the sum of its proper divisors (1).

13250269 is an equidigital number, since it uses as much as digits as its factorization.

13250269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 13250269 is about 3640.0918944444. The cubic root of 13250269 is about 236.6327759004.

The spelling of 13250269 in words is "thirteen million, two hundred fifty thousand, two hundred sixty-nine".