25230771 has 40 divisors (see below), whose sum is σ = 40615344. Its totient is φ = 15552000.

The previous prime is 25230769. The next prime is 25230797. The reversal of 25230771 is 17703252.

It is not a de Polignac number, because 25230771 - 2¹ = 25230769 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (25230721) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 100396 + ... + 100646.

Almost surely, 2^25230771 is an apocalyptic number.

25230771 is a deficient number, since it is larger than the sum of its proper divisors (15384573).

25230771 is a wasteful number, since it uses less digits than its factorization.

25230771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 25230771 is about 5023.0240891320. The cubic root of 25230771 is about 293.2987242513.

The spelling of 25230771 in words is "twenty-five million, two hundred thirty thousand, seven hundred seventy-one".