25722983 has 24 divisors (see below), whose sum is σ = 30910896. Its totient is φ = 21216000.

The previous prime is 25722899. The next prime is 25723007. The reversal of 25722983 is 38922752.

It is not a de Polignac number, because 25722983 - 2⁸ = 25722727 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 (25722283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187691 + ... + 187827.

It is an arithmetic number, because the mean of its divisors is an integer number (1287954).

Almost surely, 2^25722983 is an apocalyptic number.

25722983 is a deficient number, since it is larger than the sum of its proper divisors (5187913).

25722983 is a wasteful number, since it uses less digits than its factorization.

25722983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 262 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 25722983 is about 5071.7830198067. The cubic root of 25722983 is about 295.1937174445.

It can be divided in two parts, 2572 and 2983, that added together give a palindrome (5555).

The spelling of 25722983 in words is "twenty-five million, seven hundred twenty-two thousand, nine hundred eighty-three".