25050863 has 4 divisors (see below), whose sum is σ = 25065768. Its totient is φ = 25035960.

The previous prime is 25050853. The next prime is 25050889. The reversal of 25050863 is 36805052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25050863 - 2⁶ = 25050799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25050803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4556 + ... + 8417.

It is an arithmetic number, because the mean of its divisors is an integer number (6266442).

Almost surely, 2^25050863 is an apocalyptic number.

25050863 is a deficient number, since it is larger than the sum of its proper divisors (14905).

25050863 is a wasteful number, since it uses less digits than its factorization.

25050863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14904.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 25050863 is about 5005.0837155836. The cubic root of 25050863 is about 292.5999385776.

The spelling of 25050863 in words is "twenty-five million, fifty thousand, eight hundred sixty-three".