25422343 has 4 divisors (see below), whose sum is σ = 25441360. Its totient is φ = 25403328.

The previous prime is 25422329. The next prime is 25422373. The reversal of 25422343 is 34322452.

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

It is a cyclic number.

It is not a de Polignac number, because 25422343 - 2⁵ = 25422311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25422373) 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, 7338 + ... + 10231.

It is an arithmetic number, because the mean of its divisors is an integer number (6360340).

Almost surely, 2^25422343 is an apocalyptic number.

25422343 is a deficient number, since it is larger than the sum of its proper divisors (19017).

25422343 is a wasteful number, since it uses less digits than its factorization.

25422343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19016.

The product of its digits is 5760, while the sum is 25.

The square root of 25422343 is about 5042.0574173645. The cubic root of 25422343 is about 294.0391721295.

Adding to 25422343 its reverse (34322452), we get a palindrome (59744795).

The spelling of 25422343 in words is "twenty-five million, four hundred twenty-two thousand, three hundred forty-three".