25323469 has 2 divisors, whose sum is σ = 25323470. Its totient is φ = 25323468.

The previous prime is 25323461. The next prime is 25323533. The reversal of 25323469 is 96432352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17556100 + 7767369 = 4190^2 + 2787^2 .

It is a cyclic number.

It is not a de Polignac number, because 25323469 - 2³ = 25323461 is a prime.

It is a super-2 number, since 2×25323469² = 1282556164387922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25323461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12661734 + 12661735.

It is an arithmetic number, because the mean of its divisors is an integer number (12661735).

Almost surely, 2^25323469 is an apocalyptic number.

It is an amenable number.

25323469 is a deficient number, since it is larger than the sum of its proper divisors (1).

25323469 is an equidigital number, since it uses as much as digits as its factorization.

25323469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 34.

The square root of 25323469 is about 5032.2429392866. The cubic root of 25323469 is about 293.6574789956.

The spelling of 25323469 in words is "twenty-five million, three hundred twenty-three thousand, four hundred sixty-nine".