25084939 has 8 divisors (see below), whose sum is σ = 27751680. Its totient is φ = 22482600.

The previous prime is 25084937. The next prime is 25084957. The reversal of 25084939 is 93948052.

It is a happy number.

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 25084939 - 2¹ = 25084937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25084937) 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 7 ways as a sum of consecutive naturals, for example, 15279 + ... + 16840.

It is an arithmetic number, because the mean of its divisors is an integer number (3468960).

Almost surely, 2^25084939 is an apocalyptic number.

25084939 is a deficient number, since it is larger than the sum of its proper divisors (2666741).

25084939 is a wasteful number, since it uses less digits than its factorization.

25084939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32201.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 25084939 is about 5008.4866975964. The cubic root of 25084939 is about 292.7325503495.

It can be divided in two parts, 2508 and 4939, that added together give a palindrome (7447).

The spelling of 25084939 in words is "twenty-five million, eighty-four thousand, nine hundred thirty-nine".