25425467 has 2 divisors, whose sum is σ = 25425468. Its totient is φ = 25425466.

The previous prime is 25425461. The next prime is 25425469. The reversal of 25425467 is 76452452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25425467 - 2⁴ = 25425451 is a prime.

Together with 25425469, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_1590785 and since 25425467 and 1590785 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (25425461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12712733 + 12712734.

It is an arithmetic number, because the mean of its divisors is an integer number (12712734).

Almost surely, 2^25425467 is an apocalyptic number.

25425467 is a deficient number, since it is larger than the sum of its proper divisors (1).

25425467 is an equidigital number, since it uses as much as digits as its factorization.

25425467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 67200, while the sum is 35.

The square root of 25425467 is about 5042.3672020193. The cubic root of 25425467 is about 294.0512158758.

The spelling of 25425467 in words is "twenty-five million, four hundred twenty-five thousand, four hundred sixty-seven".