25955723 has 4 divisors (see below), whose sum is σ = 25967568. Its totient is φ = 25943880.

The previous prime is 25955717. The next prime is 25955779. The reversal of 25955723 is 32755952.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 25955723 - 2⁸ = 25955467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25955023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1568 + ... + 7373.

It is an arithmetic number, because the mean of its divisors is an integer number (6491892).

Almost surely, 2^25955723 is an apocalyptic number.

25955723 is a deficient number, since it is larger than the sum of its proper divisors (11845).

25955723 is an equidigital number, since it uses as much as digits as its factorization.

25955723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11844.

The product of its digits is 94500, while the sum is 38.

The square root of 25955723 is about 5094.6759465151. The cubic root of 25955723 is about 296.0813440608.

The spelling of 25955723 in words is "twenty-five million, nine hundred fifty-five thousand, seven hundred twenty-three".