8273963 has 2 divisors, whose sum is σ = 8273964. Its totient is φ = 8273962.

The previous prime is 8273959. The next prime is 8273971. The reversal of 8273963 is 3693728.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8273963 - 2² = 8273959 is a prime.

It is not a weakly prime, because it can be changed into another prime (8273933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4136981 + 4136982.

It is an arithmetic number, because the mean of its divisors is an integer number (4136982).

Almost surely, 2^8273963 is an apocalyptic number.

8273963 is a deficient number, since it is larger than the sum of its proper divisors (1).

8273963 is an equidigital number, since it uses as much as digits as its factorization.

8273963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 8273963 is about 2876.4497214448. The cubic root of 8273963 is about 202.2574487578.

The spelling of 8273963 in words is "eight million, two hundred seventy-three thousand, nine hundred sixty-three".