25799996 has 12 divisors (see below), whose sum is σ = 45294648. Its totient is φ = 12858672.

The previous prime is 25799993. The next prime is 25800007. The reversal of 25799996 is 69999752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25799993) 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 3 ways as a sum of consecutive naturals, for example, 8906 + ... + 11441.

It is an arithmetic number, because the mean of its divisors is an integer number (3774554).

Almost surely, 2^25799996 is an apocalyptic number.

It is an amenable number.

25799996 is a deficient number, since it is larger than the sum of its proper divisors (19494652).

25799996 is a wasteful number, since it uses less digits than its factorization.

25799996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20668 (or 20666 counting only the distinct ones).

The product of its digits is 2755620, while the sum is 56.

The square root of 25799996 is about 5079.3696459305. The cubic root of 25799996 is about 295.4880210978.

The spelling of 25799996 in words is "twenty-five million, seven hundred ninety-nine thousand, nine hundred ninety-six".