8272973 has 2 divisors, whose sum is σ = 8272974. Its totient is φ = 8272972.

The previous prime is 8272969. The next prime is 8272997. The reversal of 8272973 is 3792728.

8272973 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6135529 + 2137444 = 2477^2 + 1462^2 .

It is a cyclic number.

It is not a de Polignac number, because 8272973 - 2² = 8272969 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8272933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4136486 + 4136487.

It is an arithmetic number, because the mean of its divisors is an integer number (4136487).

Almost surely, 2^8272973 is an apocalyptic number.

It is an amenable number.

8272973 is a deficient number, since it is larger than the sum of its proper divisors (1).

8272973 is an equidigital number, since it uses as much as digits as its factorization.

8272973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 8272973 is about 2876.2776291589. The cubic root of 8272973 is about 202.2493815692.

The spelling of 8272973 in words is "eight million, two hundred seventy-two thousand, nine hundred seventy-three".