23783076 has 72 divisors (see below), whose sum is σ = 62969088. Its totient is φ = 7560000.

The previous prime is 23783047. The next prime is 23783099. The reversal of 23783076 is 67038732.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 23783076.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 112611 + ... + 112821.

Almost surely, 2^23783076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23783076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31484544).

23783076 is an abundant number, since it is smaller than the sum of its proper divisors (39186012).

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

23783076 is a wasteful number, since it uses less digits than its factorization.

23783076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 23783076 is about 4876.7895177053. The cubic root of 23783076 is about 287.5782310107.

The spelling of 23783076 in words is "twenty-three million, seven hundred eighty-three thousand, seventy-six".