25043252 has 24 divisors (see below), whose sum is σ = 47353992. Its totient is φ = 11520000.

The previous prime is 25043201. The next prime is 25043279. The reversal of 25043252 is 25234052.

It can be written as a sum of positive squares in 4 ways, for example, as 698896 + 24344356 = 836^2 + 4934^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20252 + ... + 21452.

It is an arithmetic number, because the mean of its divisors is an integer number (1973083).

Almost surely, 2^25043252 is an apocalyptic number.

It is an amenable number.

25043252 is a deficient number, since it is larger than the sum of its proper divisors (22310740).

25043252 is a wasteful number, since it uses less digits than its factorization.

25043252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619 (or 1617 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 25043252 is about 5004.3233308810. The cubic root of 25043252 is about 292.5703028227.

The spelling of 25043252 in words is "twenty-five million, forty-three thousand, two hundred fifty-two".