163233325 has 12 divisors (see below), whose sum is σ = 202605088. Its totient is φ = 130460400.

The previous prime is 163233319. The next prime is 163233391. The reversal of 163233325 is 523332361.

It is not a de Polignac number, because 163233325 - 2⁹ = 163232813 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 163233293 and 163233302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30070 + ... + 35080.

Almost surely, 2^163233325 is an apocalyptic number.

It is an amenable number.

163233325 is a deficient number, since it is larger than the sum of its proper divisors (39371763).

163233325 is a wasteful number, since it uses less digits than its factorization.

163233325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6324 (or 6319 counting only the distinct ones).

The product of its digits is 9720, while the sum is 28.

The square root of 163233325 is about 12776.2797793411. The cubic root of 163233325 is about 546.5160771922.

Adding to 163233325 its reverse (523332361), we get a palindrome (686565686).

The spelling of 163233325 in words is "one hundred sixty-three million, two hundred thirty-three thousand, three hundred twenty-five".