23830798 has 4 divisors (see below), whose sum is σ = 35746200. Its totient is φ = 11915398.

The previous prime is 23830789. The next prime is 23830811. The reversal of 23830798 is 89703832.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 23830798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5957698 + ... + 5957701.

It is an arithmetic number, because the mean of its divisors is an integer number (8936550).

Almost surely, 2^23830798 is an apocalyptic number.

23830798 is a deficient number, since it is larger than the sum of its proper divisors (11915402).

23830798 is a wasteful number, since it uses less digits than its factorization.

23830798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11915401.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 23830798 is about 4881.6798338277. The cubic root of 23830798 is about 287.7704494798.

The spelling of 23830798 in words is "twenty-three million, eight hundred thirty thousand, seven hundred ninety-eight".