25013283 has 16 divisors (see below), whose sum is σ = 34836480. Its totient is φ = 15944096.

The previous prime is 25013279. The next prime is 25013299. The reversal of 25013283 is 38231052.

It is a cyclic number.

It is not a de Polignac number, because 25013283 - 2² = 25013279 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25013203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7966 + ... + 10652.

It is an arithmetic number, because the mean of its divisors is an integer number (2177280).

Almost surely, 2^25013283 is an apocalyptic number.

25013283 is a deficient number, since it is larger than the sum of its proper divisors (9823197).

25013283 is a wasteful number, since it uses less digits than its factorization.

25013283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 25013283 is about 5001.3281236088. The cubic root of 25013283 is about 292.4535509558.

The spelling of 25013283 in words is "twenty-five million, thirteen thousand, two hundred eighty-three".