25463271 has 16 divisors (see below), whose sum is σ = 34473600. Its totient is φ = 16716768.

The previous prime is 25463257. The next prime is 25463309. The reversal of 25463271 is 17236452.

It is not a de Polignac number, because 25463271 - 2¹⁰ = 25462247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25463171) 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, 94525 + ... + 94793.

It is an arithmetic number, because the mean of its divisors is an integer number (2154600).

Almost surely, 2^25463271 is an apocalyptic number.

25463271 is a deficient number, since it is larger than the sum of its proper divisors (9010329).

25463271 is a wasteful number, since it uses less digits than its factorization.

25463271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638.

The product of its digits is 10080, while the sum is 30.

The square root of 25463271 is about 5046.1144457890. The cubic root of 25463271 is about 294.1968809454.

The spelling of 25463271 in words is "twenty-five million, four hundred sixty-three thousand, two hundred seventy-one".