23378383 has 16 divisors (see below), whose sum is σ = 28698624. Its totient is φ = 18587520.

The previous prime is 23378359. The next prime is 23378387. The reversal of 23378383 is 38387332.

It is not a de Polignac number, because 23378383 - 2⁵ = 23378351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23378387) 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, 7066 + ... + 9832.

It is an arithmetic number, because the mean of its divisors is an integer number (1793664).

Almost surely, 2^23378383 is an apocalyptic number.

23378383 is a deficient number, since it is larger than the sum of its proper divisors (5320241).

23378383 is a wasteful number, since it uses less digits than its factorization.

23378383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862.

The product of its digits is 72576, while the sum is 37.

The square root of 23378383 is about 4835.1197503268. The cubic root of 23378383 is about 285.9377462428.

It can be divided in two parts, 2337838 and 3, that added together give a square (2337841 = 1529²).

The spelling of 23378383 in words is "twenty-three million, three hundred seventy-eight thousand, three hundred eighty-three".