25233312 has 48 divisors (see below), whose sum is σ = 71336160. Its totient is φ = 7763712.

The previous prime is 25233301. The next prime is 25233317. The reversal of 25233312 is 21333252.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (25233317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8862 + ... + 11357.

It is an arithmetic number, because the mean of its divisors is an integer number (1486170).

Almost surely, 2^25233312 is an apocalyptic number.

It is an amenable number.

25233312 is an abundant number, since it is smaller than the sum of its proper divisors (46102848).

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

25233312 is a wasteful number, since it uses less digits than its factorization.

25233312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20245 (or 20237 counting only the distinct ones).

The product of its digits is 1080, while the sum is 21.

The square root of 25233312 is about 5023.2770180431. The cubic root of 25233312 is about 293.3085699940.

Adding to 25233312 its reverse (21333252), we get a palindrome (46566564).

The spelling of 25233312 in words is "twenty-five million, two hundred thirty-three thousand, three hundred twelve".