25013234 has 16 divisors (see below), whose sum is σ = 39657600. Its totient is φ = 11799504.

The previous prime is 25013207. The next prime is 25013237. The reversal of 25013234 is 43231052.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (25013237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8999 + ... + 11445.

It is an arithmetic number, because the mean of its divisors is an integer number (2478600).

Almost surely, 2^25013234 is an apocalyptic number.

25013234 is a deficient number, since it is larger than the sum of its proper divisors (14644366).

25013234 is a wasteful number, since it uses less digits than its factorization.

25013234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 25013234 is about 5001.3232249076. The cubic root of 25013234 is about 292.4533599875.

Adding to 25013234 its reverse (43231052), we get a palindrome (68244286).

The spelling of 25013234 in words is "twenty-five million, thirteen thousand, two hundred thirty-four".