25796911 has 4 divisors (see below), whose sum is σ = 29482192. Its totient is φ = 22111632.

The previous prime is 25796899. The next prime is 25796923. The reversal of 25796911 is 11969752.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (25796899) and next prime (25796923).

It is a cyclic number.

It is not a de Polignac number, because 25796911 - 2⁷ = 25796783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25796311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1842630 + ... + 1842643.

It is an arithmetic number, because the mean of its divisors is an integer number (7370548).

Almost surely, 2^25796911 is an apocalyptic number.

25796911 is a deficient number, since it is larger than the sum of its proper divisors (3685281).

25796911 is an equidigital number, since it uses as much as digits as its factorization.

25796911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685280.

The product of its digits is 34020, while the sum is 40.

The square root of 25796911 is about 5079.0659574374. The cubic root of 25796911 is about 295.4762431001.

The spelling of 25796911 in words is "twenty-five million, seven hundred ninety-six thousand, nine hundred eleven".