25372002 has 16 divisors (see below), whose sum is σ = 50910912. Its totient is φ = 8429520.

The previous prime is 25371991. The next prime is 25372019. The reversal of 25372002 is 20027352.

It is a self number, because there is not a number n which added to its sum of digits gives 25372002.

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, 4933 + ... + 8664.

It is an arithmetic number, because the mean of its divisors is an integer number (3181932).

Almost surely, 2^25372002 is an apocalyptic number.

25372002 is an abundant number, since it is smaller than the sum of its proper divisors (25538910).

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

25372002 is a wasteful number, since it uses less digits than its factorization.

25372002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13913.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 25372002 is about 5037.0628346289. The cubic root of 25372002 is about 293.8449596721.

Adding to 25372002 its reverse (20027352), we get a palindrome (45399354).

The spelling of 25372002 in words is "twenty-five million, three hundred seventy-two thousand, two".