25773996 has 24 divisors (see below), whose sum is σ = 60258240. Its totient is φ = 8574352.

The previous prime is 25773991. The next prime is 25774003. The reversal of 25773996 is 69937752.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (25773991) 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, 5215 + ... + 8873.

It is an arithmetic number, because the mean of its divisors is an integer number (2510760).

Almost surely, 2^25773996 is an apocalyptic number.

It is an amenable number.

25773996 is an abundant number, since it is smaller than the sum of its proper divisors (34484244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25773996 is a wasteful number, since it uses less digits than its factorization.

25773996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4253 (or 4251 counting only the distinct ones).

The product of its digits is 714420, while the sum is 48.

The square root of 25773996 is about 5076.8096281031. The cubic root of 25773996 is about 295.3887281787.

The spelling of 25773996 in words is "twenty-five million, seven hundred seventy-three thousand, nine hundred ninety-six".