25753983 has 16 divisors (see below), whose sum is σ = 34848000. Its totient is φ = 16917120.

The previous prime is 25753957. The next prime is 25754011. The reversal of 25753983 is 38935752.

It is not a de Polignac number, because 25753983 - 2⁹ = 25753471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25753933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106743 + ... + 106983.

It is an arithmetic number, because the mean of its divisors is an integer number (2178000).

Almost surely, 2^25753983 is an apocalyptic number.

25753983 is a deficient number, since it is larger than the sum of its proper divisors (9094017).

25753983 is a wasteful number, since it uses less digits than its factorization.

25753983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622.

The product of its digits is 226800, while the sum is 42.

The square root of 25753983 is about 5074.8382240225. The cubic root of 25753983 is about 295.3122538729.

The spelling of 25753983 in words is "twenty-five million, seven hundred fifty-three thousand, nine hundred eighty-three".