25112323 has 4 divisors (see below), whose sum is σ = 25123000. Its totient is φ = 25101648.

The previous prime is 25112287. The next prime is 25112333. The reversal of 25112323 is 32321152.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25112323 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 25112323.

It is not an unprimeable number, because it can be changed into a prime (25112333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90 + ... + 7087.

It is an arithmetic number, because the mean of its divisors is an integer number (6280750).

Almost surely, 2^25112323 is an apocalyptic number.

25112323 is a deficient number, since it is larger than the sum of its proper divisors (10677).

25112323 is an equidigital number, since it uses as much as digits as its factorization.

25112323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10676.

The product of its digits is 360, while the sum is 19.

The square root of 25112323 is about 5011.2197118067. The cubic root of 25112323 is about 292.8390322105.

Adding to 25112323 its reverse (32321152), we get a palindrome (57433475).

The spelling of 25112323 in words is "twenty-five million, one hundred twelve thousand, three hundred twenty-three".