25383879 has 12 divisors (see below), whose sum is σ = 37560432. Its totient is φ = 16509600.

The previous prime is 25383859. The next prime is 25383899. The reversal of 25383879 is 97838352.

It is an interprime number because it is at equal distance from previous prime (25383859) and next prime (25383899).

It is not a de Polignac number, because 25383879 - 2⁵ = 25383847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25383859) 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, 34027 + ... + 34764.

It is an arithmetic number, because the mean of its divisors is an integer number (3130036).

Almost surely, 2^25383879 is an apocalyptic number.

25383879 is a deficient number, since it is larger than the sum of its proper divisors (12176553).

25383879 is a wasteful number, since it uses less digits than its factorization.

25383879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68838 (or 68835 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 25383879 is about 5038.2416575627. The cubic root of 25383879 is about 293.8908035404.

It can be divided in two parts, 25383 and 879, that added together give a palindrome (26262).

The spelling of 25383879 in words is "twenty-five million, three hundred eighty-three thousand, eight hundred seventy-nine".