23673328 has 20 divisors (see below), whose sum is σ = 52419760. Its totient is φ = 10145664.

The previous prime is 23673323. The next prime is 23673341. The reversal of 23673328 is 82337632.

It is a junction number, because it is equal to n+sod(n) for n = 23673293 and 23673302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23673323) 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, 105573 + ... + 105796.

It is an arithmetic number, because the mean of its divisors is an integer number (2620988).

Almost surely, 2^23673328 is an apocalyptic number.

23673328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23673328 is an abundant number, since it is smaller than the sum of its proper divisors (28746432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23673328 is a wasteful number, since it uses less digits than its factorization.

23673328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211384 (or 211378 counting only the distinct ones).

The product of its digits is 36288, while the sum is 34.

The square root of 23673328 is about 4865.5244321656. The cubic root of 23673328 is about 287.1352015884.

The spelling of 23673328 in words is "twenty-three million, six hundred seventy-three thousand, three hundred twenty-eight".