25068432 has 20 divisors (see below), whose sum is σ = 64760240. Its totient is φ = 8356128.

The previous prime is 25068431. The next prime is 25068443. The reversal of 25068432 is 23486052.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 25068432.

It is not an unprimeable number, because it can be changed into a prime (25068431) 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, 261082 + ... + 261177.

It is an arithmetic number, because the mean of its divisors is an integer number (3238012).

Almost surely, 2^25068432 is an apocalyptic number.

It is an amenable number.

25068432 is an abundant number, since it is smaller than the sum of its proper divisors (39691808).

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

25068432 is a wasteful number, since it uses less digits than its factorization.

25068432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522270 (or 522264 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 25068432 is about 5006.8385234597. The cubic root of 25068432 is about 292.6683259356.

The spelling of 25068432 in words is "twenty-five million, sixty-eight thousand, four hundred thirty-two".