25202002 has 16 divisors (see below), whose sum is σ = 43283520. Its totient is φ = 10780848.

The previous prime is 25201993. The next prime is 25202029. The reversal of 25202002 is 20020252.

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, 8149 + ... + 10807.

It is an arithmetic number, because the mean of its divisors is an integer number (2705220).

Almost surely, 2^25202002 is an apocalyptic number.

25202002 is a deficient number, since it is larger than the sum of its proper divisors (18081518).

25202002 is a wasteful number, since it uses less digits than its factorization.

25202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345.

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 25202002 is about 5020.1595592172. The cubic root of 25202002 is about 293.1872053960.

Adding to 25202002 its reverse (20020252), we get a palindrome (45222254).

The spelling of 25202002 in words is "twenty-five million, two hundred two thousand, two".