23425333 has 4 divisors (see below), whose sum is σ = 23582700. Its totient is φ = 23267968.

The previous prime is 23425321. The next prime is 23425343. The reversal of 23425333 is 33352432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6061444 + 17363889 = 2462^2 + 4167^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23425333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23425298 and 23425307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23425313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78460 + ... + 78757.

It is an arithmetic number, because the mean of its divisors is an integer number (5895675).

Almost surely, 2^23425333 is an apocalyptic number.

It is an amenable number.

23425333 is a deficient number, since it is larger than the sum of its proper divisors (157367).

23425333 is a wasteful number, since it uses less digits than its factorization.

23425333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157366.

The product of its digits is 6480, while the sum is 25.

The square root of 23425333 is about 4839.9724172768. The cubic root of 23425333 is about 286.1290312198.

Adding to 23425333 its reverse (33352432), we get a palindrome (56777765).

The spelling of 23425333 in words is "twenty-three million, four hundred twenty-five thousand, three hundred thirty-three".