25925773 has 2 divisors, whose sum is σ = 25925774. Its totient is φ = 25925772.

The previous prime is 25925771. The next prime is 25925831. The reversal of 25925773 is 37752952.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14002564 + 11923209 = 3742^2 + 3453^2 .

It is a cyclic number.

It is not a de Polignac number, because 25925773 - 2¹ = 25925771 is a prime.

Together with 25925771, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25925771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12962886 + 12962887.

It is an arithmetic number, because the mean of its divisors is an integer number (12962887).

Almost surely, 2^25925773 is an apocalyptic number.

It is an amenable number.

25925773 is a deficient number, since it is larger than the sum of its proper divisors (1).

25925773 is an equidigital number, since it uses as much as digits as its factorization.

25925773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 132300, while the sum is 40.

The square root of 25925773 is about 5091.7357551232. The cubic root of 25925773 is about 295.9674186503.

The spelling of 25925773 in words is "twenty-five million, nine hundred twenty-five thousand, seven hundred seventy-three".