25013282 has 16 divisors (see below), whose sum is σ = 44744832. Its totient is φ = 10253760.

The previous prime is 25013279. The next prime is 25013299. The reversal of 25013282 is 28231052.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38519 + ... + 39162.

It is an arithmetic number, because the mean of its divisors is an integer number (2796552).

Almost surely, 2^25013282 is an apocalyptic number.

25013282 is a deficient number, since it is larger than the sum of its proper divisors (19731550).

25013282 is a wasteful number, since it uses less digits than its factorization.

25013282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77713.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 25013282 is about 5001.3280236353. The cubic root of 25013282 is about 292.4535470585.

The spelling of 25013282 in words is "twenty-five million, thirteen thousand, two hundred eighty-two".