25082669 has 2 divisors, whose sum is σ = 25082670. Its totient is φ = 25082668.

The previous prime is 25082653. The next prime is 25082677. The reversal of 25082669 is 96628052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24157225 + 925444 = 4915^2 + 962^2 .

It is a cyclic number.

It is not a de Polignac number, because 25082669 - 2⁴ = 25082653 is a prime.

It is a super-2 number, since 2×25082669² = 1258280568327122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25082699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12541334 + 12541335.

It is an arithmetic number, because the mean of its divisors is an integer number (12541335).

Almost surely, 2^25082669 is an apocalyptic number.

It is an amenable number.

25082669 is a deficient number, since it is larger than the sum of its proper divisors (1).

25082669 is an equidigital number, since it uses as much as digits as its factorization.

25082669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 25082669 is about 5008.2600771126. The cubic root of 25082669 is about 292.7237200452.

The spelling of 25082669 in words is "twenty-five million, eighty-two thousand, six hundred sixty-nine".