25066004 has 12 divisors (see below), whose sum is σ = 44034144. Its totient is φ = 12484824.

The previous prime is 25066003. The next prime is 25066031. The reversal of 25066004 is 40066052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25066001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10862 + ... + 12965.

It is an arithmetic number, because the mean of its divisors is an integer number (3669512).

Almost surely, 2^25066004 is an apocalyptic number.

It is an amenable number.

25066004 is a deficient number, since it is larger than the sum of its proper divisors (18968140).

25066004 is a wasteful number, since it uses less digits than its factorization.

25066004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24094 (or 24092 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 25066004 is about 5006.5960492135. The cubic root of 25066004 is about 292.6588768452.

The spelling of 25066004 in words is "twenty-five million, sixty-six thousand, four".