25241258 has 32 divisors (see below), whose sum is σ = 46227456. Its totient is φ = 10101168.

The previous prime is 25241231. The next prime is 25241263. The reversal of 25241258 is 85214252.

It is a super-2 number, since 2×25241258² = 1274242210845128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25241258.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12935 + ... + 14757.

It is an arithmetic number, because the mean of its divisors is an integer number (1444608).

Almost surely, 2^25241258 is an apocalyptic number.

25241258 is a deficient number, since it is larger than the sum of its proper divisors (20986198).

25241258 is a wasteful number, since it uses less digits than its factorization.

25241258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898.

The product of its digits is 6400, while the sum is 29.

The square root of 25241258 is about 5024.0678737453. The cubic root of 25241258 is about 293.3393545022.

The spelling of 25241258 in words is "twenty-five million, two hundred forty-one thousand, two hundred fifty-eight".