23878383 has 16 divisors (see below), whose sum is σ = 33667200. Its totient is φ = 15012000.

The previous prime is 23878381. The next prime is 23878403. The reversal of 23878383 is 38387832.

It is not a de Polignac number, because 23878383 - 2¹ = 23878381 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23878381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13473 + ... + 15141.

It is an arithmetic number, because the mean of its divisors is an integer number (2104200).

Almost surely, 2^23878383 is an apocalyptic number.

23878383 is a deficient number, since it is larger than the sum of its proper divisors (9788817).

23878383 is a wasteful number, since it uses less digits than its factorization.

23878383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942.

The product of its digits is 193536, while the sum is 42.

The square root of 23878383 is about 4886.5512378364. The cubic root of 23878383 is about 287.9618607867.

The spelling of 23878383 in words is "twenty-three million, eight hundred seventy-eight thousand, three hundred eighty-three".