25423248 has 40 divisors (see below), whose sum is σ = 65857888. Its totient is φ = 8451072.

The previous prime is 25423247. The next prime is 25423253. The reversal of 25423248 is 84232452.

It is not an unprimeable number, because it can be changed into a prime (25423243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31911 + ... + 32697.

Almost surely, 2^25423248 is an apocalyptic number.

It is an amenable number.

25423248 is an abundant number, since it is smaller than the sum of its proper divisors (40434640).

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

25423248 is a wasteful number, since it uses less digits than its factorization.

25423248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471 (or 1465 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 25423248 is about 5042.1471616763. The cubic root of 25423248 is about 294.0426612164.

The spelling of 25423248 in words is "twenty-five million, four hundred twenty-three thousand, two hundred forty-eight".