25957482 has 8 divisors (see below), whose sum is σ = 51914976. Its totient is φ = 8652492.

The previous prime is 25957471. The next prime is 25957483. The reversal of 25957482 is 28475952.

It is a sphenic number, since it is the product of 3 distinct primes.

25957482 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (25957483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2163118 + ... + 2163129.

It is an arithmetic number, because the mean of its divisors is an integer number (6489372).

Almost surely, 2^25957482 is an apocalyptic number.

25957482 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25957482 is a wasteful number, since it uses less digits than its factorization.

25957482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4326252.

The product of its digits is 201600, while the sum is 42.

The square root of 25957482 is about 5094.8485747861. The cubic root of 25957482 is about 296.0880323137.

The spelling of 25957482 in words is "twenty-five million, nine hundred fifty-seven thousand, four hundred eighty-two".