25332612 has 12 divisors (see below), whose sum is σ = 59109456. Its totient is φ = 8444200.

The previous prime is 25332607. The next prime is 25332613. The reversal of 25332612 is 21623352.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (25332613) 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, 1055514 + ... + 1055537.

It is an arithmetic number, because the mean of its divisors is an integer number (4925788).

Almost surely, 2^25332612 is an apocalyptic number.

It is an amenable number.

25332612 is an abundant number, since it is smaller than the sum of its proper divisors (33776844).

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

25332612 is a wasteful number, since it uses less digits than its factorization.

25332612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111058 (or 2111056 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 25332612 is about 5033.1512991366. The cubic root of 25332612 is about 293.6928162719.

Adding to 25332612 its reverse (21623352), we get a palindrome (46955964).

The spelling of 25332612 in words is "twenty-five million, three hundred thirty-two thousand, six hundred twelve".