25304323 has 8 divisors (see below), whose sum is σ = 27864000. Its totient is φ = 22787880.

The previous prime is 25304317. The next prime is 25304387. The reversal of 25304323 is 32340352.

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

It is a cyclic number.

It is not a de Polignac number, because 25304323 - 2⁵ = 25304291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25304294 and 25304303.

It is not an unprimeable number, because it can be changed into a prime (25904323) 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, 9573 + ... + 11926.

It is an arithmetic number, because the mean of its divisors is an integer number (3483000).

Almost surely, 2^25304323 is an apocalyptic number.

25304323 is a deficient number, since it is larger than the sum of its proper divisors (2559677).

25304323 is a wasteful number, since it uses less digits than its factorization.

25304323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21617.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 25304323 is about 5030.3402469416. The cubic root of 25304323 is about 293.5834530182.

Adding to 25304323 its reverse (32340352), we get a palindrome (57644675).

The spelling of 25304323 in words is "twenty-five million, three hundred four thousand, three hundred twenty-three".