25033012 has 12 divisors (see below), whose sum is σ = 43950816. Its totient is φ = 12475640.

The previous prime is 25033007. The next prime is 25033037. The reversal of 25033012 is 21033052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8818 + ... + 11305.

It is an arithmetic number, because the mean of its divisors is an integer number (3662568).

Almost surely, 2^25033012 is an apocalyptic number.

It is an amenable number.

25033012 is a deficient number, since it is larger than the sum of its proper divisors (18917804).

25033012 is a wasteful number, since it uses less digits than its factorization.

25033012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20438 (or 20436 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 25033012 is about 5003.3001109268. The cubic root of 25033012 is about 292.5304207774.

Adding to 25033012 its reverse (21033052), we get a palindrome (46066064).

The spelling of 25033012 in words is "twenty-five million, thirty-three thousand, twelve".