23233225 has 12 divisors (see below), whose sum is σ = 29589004. Its totient is φ = 18083520.

The previous prime is 23233213. The next prime is 23233283. The reversal of 23233225 is 52233232.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 394384 + 22838841 = 628^2 + 4779^2 .

It is not a de Polignac number, because 23233225 - 2⁷ = 23233097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23233196 and 23233205.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11634 + ... + 13483.

Almost surely, 2^23233225 is an apocalyptic number.

23233225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23233225 is a deficient number, since it is larger than the sum of its proper divisors (6355779).

23233225 is a wasteful number, since it uses less digits than its factorization.

23233225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25164 (or 25159 counting only the distinct ones).

The product of its digits is 2160, while the sum is 22.

The square root of 23233225 is about 4820.0855801531. The cubic root of 23233225 is about 285.3447147261.

Adding to 23233225 its reverse (52233232), we get a palindrome (75466457).

The spelling of 23233225 in words is "twenty-three million, two hundred thirty-three thousand, two hundred twenty-five".