8672347 has 2 divisors, whose sum is σ = 8672348. Its totient is φ = 8672346.

The previous prime is 8672333. The next prime is 8672353. The reversal of 8672347 is 7432768.

8672347 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8672347 - 2¹⁹ = 8148059 is a prime.

It is a d-powerful number, because it can be written as 8 + 6⁷ + 7³ + 2²³ + 3³ + 4⁵ + 7⁴ .

It is not a weakly prime, because it can be changed into another prime (8672387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4336173 + 4336174.

It is an arithmetic number, because the mean of its divisors is an integer number (4336174).

Almost surely, 2^8672347 is an apocalyptic number.

8672347 is a deficient number, since it is larger than the sum of its proper divisors (1).

8672347 is an equidigital number, since it uses as much as digits as its factorization.

8672347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 37.

The square root of 8672347 is about 2944.8848873937. The cubic root of 8672347 is about 205.4528715064.

The spelling of 8672347 in words is "eight million, six hundred seventy-two thousand, three hundred forty-seven".