25653483 has 16 divisors (see below), whose sum is σ = 38163360. Its totient is φ = 17031168.

The previous prime is 25653473. The next prime is 25653517. The reversal of 25653483 is 38435652.

It is a happy number.

It is not a de Polignac number, because 25653483 - 2⁹ = 25652971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25653403) 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, 5091 + ... + 8787.

It is an arithmetic number, because the mean of its divisors is an integer number (2385210).

Almost surely, 2^25653483 is an apocalyptic number.

25653483 is a deficient number, since it is larger than the sum of its proper divisors (12509877).

25653483 is a wasteful number, since it uses less digits than its factorization.

25653483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3963 (or 3957 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 25653483 is about 5064.9267516915. The cubic root of 25653483 is about 294.9276198946.

The spelling of 25653483 in words is "twenty-five million, six hundred fifty-three thousand, four hundred eighty-three".