25582367 has 2 divisors, whose sum is σ = 25582368. Its totient is φ = 25582366.

The previous prime is 25582357. The next prime is 25582369. The reversal of 25582367 is 76328552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25582367 - 2¹⁰ = 25581343 is a prime.

Together with 25582369, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25582367.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25582369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12791183 + 12791184.

It is an arithmetic number, because the mean of its divisors is an integer number (12791184).

Almost surely, 2^25582367 is an apocalyptic number.

25582367 is a deficient number, since it is larger than the sum of its proper divisors (1).

25582367 is an equidigital number, since it uses as much as digits as its factorization.

25582367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 38.

The square root of 25582367 is about 5057.9014422980. The cubic root of 25582367 is about 294.6548371331.

The spelling of 25582367 in words is "twenty-five million, five hundred eighty-two thousand, three hundred sixty-seven".