25467957 has 12 divisors (see below), whose sum is σ = 37974144. Its totient is φ = 16430760.

The previous prime is 25467943. The next prime is 25467971. The reversal of 25467957 is 75976452.

It is an interprime number because it is at equal distance from previous prime (25467943) and next prime (25467971).

It is not a de Polignac number, because 25467957 - 2¹⁰ = 25466933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25467907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45363 + ... + 45920.

It is an arithmetic number, because the mean of its divisors is an integer number (3164512).

Almost surely, 2^25467957 is an apocalyptic number.

It is an amenable number.

25467957 is a deficient number, since it is larger than the sum of its proper divisors (12506187).

25467957 is a wasteful number, since it uses less digits than its factorization.

25467957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91320 (or 91317 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 25467957 is about 5046.5787420786. The cubic root of 25467957 is about 294.2149268336.

The spelling of 25467957 in words is "twenty-five million, four hundred sixty-seven thousand, nine hundred fifty-seven".