25082849 has 12 divisors (see below), whose sum is σ = 27780432. Its totient is φ = 22459800.

The previous prime is 25082807. The next prime is 25082861. The reversal of 25082849 is 94828052.

It is not a de Polignac number, because 25082849 - 2¹⁶ = 25017313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25082879) 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 11 ways as a sum of consecutive naturals, for example, 75614 + ... + 75944.

It is an arithmetic number, because the mean of its divisors is an integer number (2315036).

Almost surely, 2^25082849 is an apocalyptic number.

It is an amenable number.

25082849 is a deficient number, since it is larger than the sum of its proper divisors (2697583).

25082849 is an equidigital number, since it uses as much as digits as its factorization.

25082849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 25082849 is about 5008.2780473931. The cubic root of 25082849 is about 292.7244202650.

The spelling of 25082849 in words is "twenty-five million, eighty-two thousand, eight hundred forty-nine".