25025006 has 16 divisors (see below), whose sum is σ = 39091248. Its totient is φ = 12004800.

The previous prime is 25024981. The next prime is 25025041. The reversal of 25025006 is 60052052.

It is a happy number.

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, 2501 + ... + 7503.

It is an arithmetic number, because the mean of its divisors is an integer number (2443203).

Almost surely, 2^25025006 is an apocalyptic number.

It is a pronic number, being equal to 5002×5003.

25025006 is a deficient number, since it is larger than the sum of its proper divisors (14066242).

25025006 is a wasteful number, since it uses less digits than its factorization.

25025006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5107.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 25025006 is about 5002.4999750125. The cubic root of 25025006 is about 292.4992319847.

Adding to 25025006 its reverse (60052052), we get a palindrome (85077058).

The spelling of 25025006 in words is "twenty-five million, twenty-five thousand, six".