25263472 has 30 divisors (see below), whose sum is σ = 53008512. Its totient is φ = 11658816.

The previous prime is 25263467. The next prime is 25263473. The reversal of 25263472 is 27436252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25263473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1968 + ... + 7375.

Almost surely, 2^25263472 is an apocalyptic number.

It is an amenable number.

25263472 is an abundant number, since it is smaller than the sum of its proper divisors (27745040).

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

25263472 is a wasteful number, since it uses less digits than its factorization.

25263472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9377 (or 9358 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 25263472 is about 5026.2781459048. The cubic root of 25263472 is about 293.4253820393.

The spelling of 25263472 in words is "twenty-five million, two hundred sixty-three thousand, four hundred seventy-two".