23173330 has 16 divisors (see below), whose sum is σ = 41814144. Its totient is φ = 9246640.

The previous prime is 23173327. The next prime is 23173333. The reversal of 23173330 is 3337132.

It is an interprime number because it is at equal distance from previous prime (23173327) and next prime (23173333).

It is not an unprimeable number, because it can be changed into a prime (23173333) 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, 1815 + ... + 7045.

It is an arithmetic number, because the mean of its divisors is an integer number (2613384).

Almost surely, 2^23173330 is an apocalyptic number.

23173330 is a deficient number, since it is larger than the sum of its proper divisors (18640814).

23173330 is a wasteful number, since it uses less digits than its factorization.

23173330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5681.

The product of its (nonzero) digits is 1134, while the sum is 22.

The square root of 23173330 is about 4813.8685067210. The cubic root of 23173330 is about 285.0992985269.

The spelling of 23173330 in words is "twenty-three million, one hundred seventy-three thousand, three hundred thirty".