25675724 has 12 divisors (see below), whose sum is σ = 45888864. Its totient is φ = 12564624.

The previous prime is 25675723. The next prime is 25675739. The reversal of 25675724 is 42757652.

It is a happy number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (25675723) 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, 68099 + ... + 68474.

It is an arithmetic number, because the mean of its divisors is an integer number (3824072).

Almost surely, 2^25675724 is an apocalyptic number.

It is an amenable number.

25675724 is a deficient number, since it is larger than the sum of its proper divisors (20213140).

25675724 is a wasteful number, since it uses less digits than its factorization.

25675724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136624 (or 136622 counting only the distinct ones).

The product of its digits is 117600, while the sum is 38.

The square root of 25675724 is about 5067.1218655170. The cubic root of 25675724 is about 295.0128271737.

The spelling of 25675724 in words is "twenty-five million, six hundred seventy-five thousand, seven hundred twenty-four".