25244269 has 8 divisors (see below), whose sum is σ = 26853120. Its totient is φ = 23649216.

The previous prime is 25244257. The next prime is 25244281. The reversal of 25244269 is 96244252.

It is an interprime number because it is at equal distance from previous prime (25244257) and next prime (25244281).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25244269 - 2⁵ = 25244237 is a prime.

It is a super-2 number, since 2×25244269² = 1274546234688722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25244669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462 + ... + 7120.

It is an arithmetic number, because the mean of its divisors is an integer number (3356640).

Almost surely, 2^25244269 is an apocalyptic number.

It is an amenable number.

25244269 is a deficient number, since it is larger than the sum of its proper divisors (1608851).

25244269 is a wasteful number, since it uses less digits than its factorization.

25244269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6899.

The product of its digits is 34560, while the sum is 34.

The square root of 25244269 is about 5024.3675223853. The cubic root of 25244269 is about 293.3510180741.

It can be divided in two parts, 252 and 44269, that added together give a square (44521 = 211²).

The spelling of 25244269 in words is "twenty-five million, two hundred forty-four thousand, two hundred sixty-nine".