25259675 has 12 divisors (see below), whose sum is σ = 35796816. Its totient is φ = 17320800.

The previous prime is 25259657. The next prime is 25259677. The reversal of 25259675 is 57695252.

It is not a de Polignac number, because 25259675 - 2¹⁴ = 25243291 is a prime.

It is a super-2 number, since 2×25259675² = 1276102362211250, 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 (25259677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71996 + ... + 72345.

It is an arithmetic number, because the mean of its divisors is an integer number (2983068).

Almost surely, 2^25259675 is an apocalyptic number.

25259675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25259675 is a deficient number, since it is larger than the sum of its proper divisors (10537141).

25259675 is a wasteful number, since it uses less digits than its factorization.

25259675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144358 (or 144353 counting only the distinct ones).

The product of its digits is 189000, while the sum is 41.

The square root of 25259675 is about 5025.9004168407. The cubic root of 25259675 is about 293.4106810777.

The spelling of 25259675 in words is "twenty-five million, two hundred fifty-nine thousand, six hundred seventy-five".