23828873 has 2 divisors, whose sum is σ = 23828874. Its totient is φ = 23828872.

The previous prime is 23828843. The next prime is 23828881. The reversal of 23828873 is 37882832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20720704 + 3108169 = 4552^2 + 1763^2 .

It is a cyclic number.

It is not a de Polignac number, because 23828873 - 2⁶ = 23828809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23828873.

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

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 as a sum of consecutive naturals, namely, 11914436 + 11914437.

It is an arithmetic number, because the mean of its divisors is an integer number (11914437).

Almost surely, 2^23828873 is an apocalyptic number.

It is an amenable number.

23828873 is a deficient number, since it is larger than the sum of its proper divisors (1).

23828873 is an equidigital number, since it uses as much as digits as its factorization.

23828873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 41.

The square root of 23828873 is about 4881.4826641093. The cubic root of 23828873 is about 287.7627007810.

The spelling of 23828873 in words is "twenty-three million, eight hundred twenty-eight thousand, eight hundred seventy-three".