25244002 has 16 divisors (see below), whose sum is σ = 43388352. Its totient is φ = 10790640.

The previous prime is 25243993. The next prime is 25244003. The reversal of 25244002 is 20044252.

It is not an unprimeable number, because it can be changed into a prime (25244003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3753 + ... + 8035.

It is an arithmetic number, because the mean of its divisors is an integer number (2711772).

Almost surely, 2^25244002 is an apocalyptic number.

25244002 is a deficient number, since it is larger than the sum of its proper divisors (18144350).

25244002 is a wasteful number, since it uses less digits than its factorization.

25244002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4713.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 25244002 is about 5024.3409518065. The cubic root of 25244002 is about 293.3499838459.

Adding to 25244002 its reverse (20044252), we get a palindrome (45288254).

The spelling of 25244002 in words is "twenty-five million, two hundred forty-four thousand, two".