25325283 has 4 divisors (see below), whose sum is σ = 33767048. Its totient is φ = 16883520.

The previous prime is 25325281. The next prime is 25325303. The reversal of 25325283 is 38252352.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 25325283 - 2¹ = 25325281 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25325283.

It is not an unprimeable number, because it can be changed into a prime (25325281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4220878 + ... + 4220883.

It is an arithmetic number, because the mean of its divisors is an integer number (8441762).

Almost surely, 2^25325283 is an apocalyptic number.

25325283 is a deficient number, since it is larger than the sum of its proper divisors (8441765).

25325283 is an equidigital number, since it uses as much as digits as its factorization.

25325283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8441764.

The product of its digits is 14400, while the sum is 30.

The square root of 25325283 is about 5032.4231737802. The cubic root of 25325283 is about 293.6644906988.

The spelling of 25325283 in words is "twenty-five million, three hundred twenty-five thousand, two hundred eighty-three".