25880849 has 8 divisors (see below), whose sum is σ = 26334720. Its totient is φ = 25429600.

The previous prime is 25880837. The next prime is 25880857. The reversal of 25880849 is 94808852.

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 25880849 - 2¹⁶ = 25815313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25880249) 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, 33629 + ... + 34389.

It is an arithmetic number, because the mean of its divisors is an integer number (3291840).

Almost surely, 2^25880849 is an apocalyptic number.

It is an amenable number.

25880849 is a deficient number, since it is larger than the sum of its proper divisors (453871).

25880849 is an equidigital number, since it uses as much as digits as its factorization.

25880849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311.

The product of its (nonzero) digits is 184320, while the sum is 44.

The square root of 25880849 is about 5087.3223801918. The cubic root of 25880849 is about 295.7963697166.

The spelling of 25880849 in words is "twenty-five million, eight hundred eighty thousand, eight hundred forty-nine".