25075863 has 12 divisors (see below), whose sum is σ = 36991968. Its totient is φ = 16361280.

The previous prime is 25075859. The next prime is 25075871. The reversal of 25075863 is 36857052.

It is not a de Polignac number, because 25075863 - 2² = 25075859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25075363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29218 + ... + 30063.

It is an arithmetic number, because the mean of its divisors is an integer number (3082664).

Almost surely, 2^25075863 is an apocalyptic number.

25075863 is a deficient number, since it is larger than the sum of its proper divisors (11916105).

25075863 is a wasteful number, since it uses less digits than its factorization.

25075863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59334 (or 59331 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 25075863 is about 5007.5805535208. The cubic root of 25075863 is about 292.6972414986.

The spelling of 25075863 in words is "twenty-five million, seventy-five thousand, eight hundred sixty-three".