23798893 has 2 divisors, whose sum is σ = 23798894. Its totient is φ = 23798892.

The previous prime is 23798891. The next prime is 23798897. The reversal of 23798893 is 39889732.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17952169 + 5846724 = 4237^2 + 2418^2 .

It is a cyclic number.

It is not a de Polignac number, because 23798893 - 2¹ = 23798891 is a prime.

Together with 23798891, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23798891) 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, 11899446 + 11899447.

It is an arithmetic number, because the mean of its divisors is an integer number (11899447).

Almost surely, 2^23798893 is an apocalyptic number.

It is an amenable number.

23798893 is a deficient number, since it is larger than the sum of its proper divisors (1).

23798893 is an equidigital number, since it uses as much as digits as its factorization.

23798893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 49.

The square root of 23798893 is about 4878.4109093023. The cubic root of 23798893 is about 287.6419684473.

The spelling of 23798893 in words is "twenty-three million, seven hundred ninety-eight thousand, eight hundred ninety-three".