25913148 has 48 divisors (see below), whose sum is σ = 63974400. Its totient is φ = 8150400.

The previous prime is 25913143. The next prime is 25913149. The reversal of 25913148 is 84131952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25913141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14403 + ... + 16101.

It is an arithmetic number, because the mean of its divisors is an integer number (1332800).

Almost surely, 2^25913148 is an apocalyptic number.

It is an amenable number.

25913148 is an abundant number, since it is smaller than the sum of its proper divisors (38061252).

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

25913148 is a wasteful number, since it uses less digits than its factorization.

25913148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778 (or 1776 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 25913148 is about 5090.4958501113. The cubic root of 25913148 is about 295.9193687122.

The spelling of 25913148 in words is "twenty-five million, nine hundred thirteen thousand, one hundred forty-eight".