25412323 has 4 divisors (see below), whose sum is σ = 26288640. Its totient is φ = 24536008.

The previous prime is 25412311. The next prime is 25412341. The reversal of 25412323 is 32321452.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25412323 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25412294 and 25412303.

It is not an unprimeable number, because it can be changed into a prime (25412623) 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, 438115 + ... + 438172.

It is an arithmetic number, because the mean of its divisors is an integer number (6572160).

Almost surely, 2^25412323 is an apocalyptic number.

25412323 is a deficient number, since it is larger than the sum of its proper divisors (876317).

25412323 is an equidigital number, since it uses as much as digits as its factorization.

25412323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876316.

The product of its digits is 1440, while the sum is 22.

The square root of 25412323 is about 5041.0636774395. The cubic root of 25412323 is about 294.0005360411. Note that the first 3 decimals are identical.

Adding to 25412323 its reverse (32321452), we get a palindrome (57733775).

The spelling of 25412323 in words is "twenty-five million, four hundred twelve thousand, three hundred twenty-three".