23493284 has 12 divisors (see below), whose sum is σ = 41233500. Its totient is φ = 11712288.

The previous prime is 23493271. The next prime is 23493289. The reversal of 23493284 is 48239432.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7171684 + 16321600 = 2678^2 + 4040^2 .

It is not an unprimeable number, because it can be changed into a prime (23493289) 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, 7019 + ... + 9810.

It is an arithmetic number, because the mean of its divisors is an integer number (3436125).

Almost surely, 2^23493284 is an apocalyptic number.

It is an amenable number.

23493284 is a deficient number, since it is larger than the sum of its proper divisors (17740216).

23493284 is a wasteful number, since it uses less digits than its factorization.

23493284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17182 (or 17180 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 23493284 is about 4846.9871054089. The cubic root of 23493284 is about 286.4054269282.

The spelling of 23493284 in words is "twenty-three million, four hundred ninety-three thousand, two hundred eighty-four".