25665483 has 8 divisors (see below), whose sum is σ = 34261200. Its totient is φ = 17090048.

The previous prime is 25665473. The next prime is 25665487. The reversal of 25665483 is 38456652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25665483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25665487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1818 + ... + 7391.

It is an arithmetic number, because the mean of its divisors is an integer number (4282650).

Almost surely, 2^25665483 is an apocalyptic number.

25665483 is a deficient number, since it is larger than the sum of its proper divisors (8595717).

25665483 is an equidigital number, since it uses as much as digits as its factorization.

25665483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10141.

The product of its digits is 172800, while the sum is 39.

The square root of 25665483 is about 5066.1112305199. Note that the first 3 decimals coincide. The cubic root of 25665483 is about 294.9735990929.

The spelling of 25665483 in words is "twenty-five million, six hundred sixty-five thousand, four hundred eighty-three".