8700047 has 2 divisors, whose sum is σ = 8700048. Its totient is φ = 8700046.

The previous prime is 8700037. The next prime is 8700059. The reversal of 8700047 is 7400078.

8700047 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 is a cyclic number.

It is not a de Polignac number, because 8700047 - 2⁴ = 8700031 is a prime.

It is equal to p₅₈₃₇₂₁ and since 8700047 and 583721 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 8699989 and 8700025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8700007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4350023 + 4350024.

It is an arithmetic number, because the mean of its divisors is an integer number (4350024).

Almost surely, 2^8700047 is an apocalyptic number.

8700047 is a deficient number, since it is larger than the sum of its proper divisors (1).

8700047 is an equidigital number, since it uses as much as digits as its factorization.

8700047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 8700047 is about 2949.5842079859. The cubic root of 8700047 is about 205.6713819854.

The spelling of 8700047 in words is "eight million, seven hundred thousand, forty-seven".