25974467 has 2 divisors, whose sum is σ = 25974468. Its totient is φ = 25974466.

The previous prime is 25974457. The next prime is 25974469. The reversal of 25974467 is 76447952.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25974467 - 2⁸ = 25974211 is a prime.

Together with 25974469, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25974469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12987233 + 12987234.

It is an arithmetic number, because the mean of its divisors is an integer number (12987234).

Almost surely, 2^25974467 is an apocalyptic number.

25974467 is a deficient number, since it is larger than the sum of its proper divisors (1).

25974467 is an equidigital number, since it uses as much as digits as its factorization.

25974467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 423360, while the sum is 44.

The square root of 25974467 is about 5096.5151819650. The cubic root of 25974467 is about 296.1525989093.

The spelling of 25974467 in words is "twenty-five million, nine hundred seventy-four thousand, four hundred sixty-seven".