25132463 has 4 divisors (see below), whose sum is σ = 25150608. Its totient is φ = 25114320.

The previous prime is 25132453. The next prime is 25132489. The reversal of 25132463 is 36423152.

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 25132463 - 2⁴ = 25132447 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 (25132423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6806 + ... + 9827.

It is an arithmetic number, because the mean of its divisors is an integer number (6287652).

Almost surely, 2^25132463 is an apocalyptic number.

25132463 is a deficient number, since it is larger than the sum of its proper divisors (18145).

25132463 is a wasteful number, since it uses less digits than its factorization.

25132463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18144.

The product of its digits is 4320, while the sum is 26.

The square root of 25132463 is about 5013.2287998854. The cubic root of 25132463 is about 292.9172966035.

The spelling of 25132463 in words is "twenty-five million, one hundred thirty-two thousand, four hundred sixty-three".