25523323 has 8 divisors (see below), whose sum is σ = 30110720. Its totient is φ = 21171240.

The previous prime is 25523299. The next prime is 25523357. The reversal of 25523323 is 32332552.

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 25523323 - 2⁹ = 25522811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25523363) 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, 58593 + ... + 59026.

It is an arithmetic number, because the mean of its divisors is an integer number (3763840).

Almost surely, 2^25523323 is an apocalyptic number.

25523323 is a deficient number, since it is larger than the sum of its proper divisors (4587397).

25523323 is a wasteful number, since it uses less digits than its factorization.

25523323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117657.

The product of its digits is 5400, while the sum is 25.

The square root of 25523323 is about 5052.0612624947. The cubic root of 25523323 is about 294.4279751188.

Adding to 25523323 its reverse (32332552), we get a palindrome (57855875).

The spelling of 25523323 in words is "twenty-five million, five hundred twenty-three thousand, three hundred twenty-three".