8672773 has 2 divisors, whose sum is σ = 8672774. Its totient is φ = 8672772.

The previous prime is 8672767. The next prime is 8672779. The reversal of 8672773 is 3772768.

It is a balanced prime because it is at equal distance from previous prime (8672767) and next prime (8672779).

It can be written as a sum of positive squares in only one way, i.e., 8538084 + 134689 = 2922^2 + 367^2 .

It is a cyclic number.

It is not a de Polignac number, because 8672773 - 2¹³ = 8664581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8672779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4336386 + 4336387.

It is an arithmetic number, because the mean of its divisors is an integer number (4336387).

Almost surely, 2^8672773 is an apocalyptic number.

It is an amenable number.

8672773 is a deficient number, since it is larger than the sum of its proper divisors (1).

8672773 is an equidigital number, since it uses as much as digits as its factorization.

8672773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 98784, while the sum is 40.

The square root of 8672773 is about 2944.9572153089. The cubic root of 8672773 is about 205.4562355127.

The spelling of 8672773 in words is "eight million, six hundred seventy-two thousand, seven hundred seventy-three".