25024563 has 6 divisors (see below), whose sum is σ = 36146604. Its totient is φ = 16683036.

The previous prime is 25024553. The next prime is 25024591. The reversal of 25024563 is 36542052.

It is a de Polignac number, because none of the positive numbers 2^k-25024563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25024513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1390245 + ... + 1390262.

It is an arithmetic number, because the mean of its divisors is an integer number (6024434).

Almost surely, 2^25024563 is an apocalyptic number.

25024563 is a deficient number, since it is larger than the sum of its proper divisors (11122041).

25024563 is a wasteful number, since it uses less digits than its factorization.

25024563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780513 (or 2780510 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 25024563 is about 5002.4556969552. The cubic root of 25024563 is about 292.4975060055.

The spelling of 25024563 in words is "twenty-five million, twenty-four thousand, five hundred sixty-three".