23225434 has 16 divisors (see below), whose sum is σ = 37789416. Its totient is φ = 10662400.

The previous prime is 23225431. The next prime is 23225441. The reversal of 23225434 is 43452232.

It can be written as a sum of positive squares in 4 ways, for example, as 17247409 + 5978025 = 4153^2 + 2445^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23225399 and 23225408.

It is not an unprimeable number, because it can be changed into a prime (23225431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6937 + ... + 9724.

Almost surely, 2^23225434 is an apocalyptic number.

23225434 is a deficient number, since it is larger than the sum of its proper divisors (14563982).

23225434 is a wasteful number, since it uses less digits than its factorization.

23225434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16721.

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

The square root of 23225434 is about 4819.2773317169. The cubic root of 23225434 is about 285.3128154494.

Adding to 23225434 its reverse (43452232), we get a palindrome (66677666).

The spelling of 23225434 in words is "twenty-three million, two hundred twenty-five thousand, four hundred thirty-four".