25791468 has 12 divisors (see below), whose sum is σ = 60180120. Its totient is φ = 8597152.

The previous prime is 25791463. The next prime is 25791497. The reversal of 25791468 is 86419752.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (25791463) 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, 1074633 + ... + 1074656.

It is an arithmetic number, because the mean of its divisors is an integer number (5015010).

Almost surely, 2^25791468 is an apocalyptic number.

It is an amenable number.

25791468 is an abundant number, since it is smaller than the sum of its proper divisors (34388652).

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

25791468 is a wasteful number, since it uses less digits than its factorization.

25791468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149296 (or 2149294 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 25791468 is about 5078.5301023032. The cubic root of 25791468 is about 295.4554603751.

The spelling of 25791468 in words is "twenty-five million, seven hundred ninety-one thousand, four hundred sixty-eight".