23828843 has 2 divisors, whose sum is σ = 23828844. Its totient is φ = 23828842.

The previous prime is 23828839. The next prime is 23828873. The reversal of 23828843 is 34882832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23828843 - 2² = 23828839 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 23828797 and 23828806.

It is not a weakly prime, because it can be changed into another prime (23828803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11914421 + 11914422.

It is an arithmetic number, because the mean of its divisors is an integer number (11914422).

Almost surely, 2^23828843 is an apocalyptic number.

23828843 is a deficient number, since it is larger than the sum of its proper divisors (1).

23828843 is an equidigital number, since it uses as much as digits as its factorization.

23828843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73728, while the sum is 38.

The square root of 23828843 is about 4881.4795912715. The cubic root of 23828843 is about 287.7625800187.

The spelling of 23828843 in words is "twenty-three million, eight hundred twenty-eight thousand, eight hundred forty-three".