2517269 has 2 divisors, whose sum is σ = 2517270. Its totient is φ = 2517268.

The previous prime is 2517239. The next prime is 2517271. The reversal of 2517269 is 9627152.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2280100 + 237169 = 1510^2 + 487^2 .

It is a cyclic number.

It is not a de Polignac number, because 2517269 - 2¹⁶ = 2451733 is a prime.

It is a super-2 number, since 2×2517269² = 12673286436722, which contains 22 as substring.

Together with 2517271, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2517239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1258634 + 1258635.

It is an arithmetic number, because the mean of its divisors is an integer number (1258635).

2^2517269 is an apocalyptic number.

It is an amenable number.

2517269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2517269 is an equidigital number, since it uses as much as digits as its factorization.

2517269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 32.

The square root of 2517269 is about 1586.5903693140. The cubic root of 2517269 is about 136.0326658846.

The spelling of 2517269 in words is "two million, five hundred seventeen thousand, two hundred sixty-nine".