25300563 has 16 divisors (see below), whose sum is σ = 34854816. Its totient is φ = 16312320.

The previous prime is 25300553. The next prime is 25300577. The reversal of 25300563 is 36500352.

It is not a de Polignac number, because 25300563 - 2⁵ = 25300531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25300553) 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, 20833 + ... + 22013.

It is an arithmetic number, because the mean of its divisors is an integer number (2178426).

Almost surely, 2^25300563 is an apocalyptic number.

25300563 is a deficient number, since it is larger than the sum of its proper divisors (9554253).

25300563 is a wasteful number, since it uses less digits than its factorization.

25300563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 25300563 is about 5029.9665008825. The cubic root of 25300563 is about 293.5689109909.

The spelling of 25300563 in words is "twenty-five million, three hundred thousand, five hundred sixty-three".