2525269 has 2 divisors, whose sum is σ = 2525270. Its totient is φ = 2525268.

The previous prime is 2525267. The next prime is 2525273. The reversal of 2525269 is 9625252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1782225 + 743044 = 1335^2 + 862^2 .

It is a cyclic number.

It is not a de Polignac number, because 2525269 - 2¹ = 2525267 is a prime.

It is a super-2 number, since 2×2525269² = 12753967044722, which contains 22 as substring.

Together with 2525267, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 2 + 5³ + 2⁵ + 5⁹ + 2¹⁵ + 6⁵ + 9⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 2525269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2525267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262634 + 1262635.

It is an arithmetic number, because the mean of its divisors is an integer number (1262635).

2^2525269 is an apocalyptic number.

It is an amenable number.

2525269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525269 is an equidigital number, since it uses as much as digits as its factorization.

2525269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 31.

The square root of 2525269 is about 1589.1094990591. The cubic root of 2525269 is about 136.1766195780.

The spelling of 2525269 in words is "two million, five hundred twenty-five thousand, two hundred sixty-nine".