25425883 has 4 divisors (see below), whose sum is σ = 29058160. Its totient is φ = 21793608.

The previous prime is 25425871. The next prime is 25425889. The reversal of 25425883 is 38852452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25425883 - 2¹⁷ = 25294811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25425889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1816128 + ... + 1816141.

It is an arithmetic number, because the mean of its divisors is an integer number (7264540).

Almost surely, 2^25425883 is an apocalyptic number.

25425883 is a deficient number, since it is larger than the sum of its proper divisors (3632277).

25425883 is an equidigital number, since it uses as much as digits as its factorization.

25425883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3632276.

The product of its digits is 76800, while the sum is 37.

The square root of 25425883 is about 5042.4084523172. The cubic root of 25425883 is about 294.0528195781.

The spelling of 25425883 in words is "twenty-five million, four hundred twenty-five thousand, eight hundred eighty-three".