25304463 has 12 divisors (see below), whose sum is σ = 37730368. Its totient is φ = 16325280.

The previous prime is 25304417. The next prime is 25304473. The reversal of 25304463 is 36440352.

It is not a de Polignac number, because 25304463 - 2⁹ = 25303951 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 (25304473) 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, 45070 + ... + 45627.

Almost surely, 2^25304463 is an apocalyptic number.

25304463 is a deficient number, since it is larger than the sum of its proper divisors (12425905).

25304463 is a wasteful number, since it uses less digits than its factorization.

25304463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90734 (or 90731 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 25304463 is about 5030.3541624820. The cubic root of 25304463 is about 293.5839944488.

The spelling of 25304463 in words is "twenty-five million, three hundred four thousand, four hundred sixty-three".