23823380 has 24 divisors (see below), whose sum is σ = 57176448. Its totient is φ = 8167968.

The previous prime is 23823379. The next prime is 23823403. The reversal of 23823380 is 8332832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84944 + ... + 85223.

It is an arithmetic number, because the mean of its divisors is an integer number (2382352).

Almost surely, 2^23823380 is an apocalyptic number.

23823380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23823380 is an abundant number, since it is smaller than the sum of its proper divisors (33353068).

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

23823380 is a wasteful number, since it uses less digits than its factorization.

23823380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170183 (or 170181 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 23823380 is about 4880.9199952468. The cubic root of 23823380 is about 287.7405875238.

The spelling of 23823380 in words is "twenty-three million, eight hundred twenty-three thousand, three hundred eighty".