25984222 has 16 divisors (see below), whose sum is σ = 42936192. Its totient is φ = 11695320.

The previous prime is 25984219. The next prime is 25984223. The reversal of 25984222 is 22248952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25984223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3468 + ... + 7999.

It is an arithmetic number, because the mean of its divisors is an integer number (2683512).

Almost surely, 2^25984222 is an apocalyptic number.

25984222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

25984222 is a deficient number, since it is larger than the sum of its proper divisors (16951970).

25984222 is a wasteful number, since it uses less digits than its factorization.

25984222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11583.

The product of its digits is 23040, while the sum is 34.

The square root of 25984222 is about 5097.4721186094. The cubic root of 25984222 is about 296.1896687365.

The spelling of 25984222 in words is "twenty-five million, nine hundred eighty-four thousand, two hundred twenty-two".