23983782 has 8 divisors (see below), whose sum is σ = 47967576. Its totient is φ = 7994592.

The previous prime is 23983781. The next prime is 23983793. The reversal of 23983782 is 28738932.

It is a sphenic number, since it is the product of 3 distinct primes.

23983782 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23983781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1998643 + ... + 1998654.

It is an arithmetic number, because the mean of its divisors is an integer number (5995947).

Almost surely, 2^23983782 is an apocalyptic number.

23983782 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23983782 is a wasteful number, since it uses less digits than its factorization.

23983782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3997302.

The product of its digits is 145152, while the sum is 42.

The square root of 23983782 is about 4897.3239631456. The cubic root of 23983782 is about 288.3849260776.

The spelling of 23983782 in words is "twenty-three million, nine hundred eighty-three thousand, seven hundred eighty-two".