25752430 has 24 divisors (see below), whose sum is σ = 50953896. Its totient is φ = 9364080.

The previous prime is 25752427. The next prime is 25752437. The reversal of 25752430 is 3425752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25752437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9432 + ... + 11851.

It is an arithmetic number, because the mean of its divisors is an integer number (2123079).

Almost surely, 2^25752430 is an apocalyptic number.

25752430 is a deficient number, since it is larger than the sum of its proper divisors (25201466).

25752430 is a wasteful number, since it uses less digits than its factorization.

25752430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21312 (or 21301 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 25752430 is about 5074.6852119122. The cubic root of 25752430 is about 295.3063178441.

It can be divided in two parts, 2575 and 2430, that added together give a palindrome (5005).

The spelling of 25752430 in words is "twenty-five million, seven hundred fifty-two thousand, four hundred thirty".