86347043 has 2 divisors, whose sum is σ = 86347044. Its totient is φ = 86347042.

The previous prime is 86347013. The next prime is 86347061. The reversal of 86347043 is 34074368.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86347043 - 2¹⁰ = 86346019 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 86346994 and 86347012.

It is not a weakly prime, because it can be changed into another prime (86347013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43173521 + 43173522.

It is an arithmetic number, because the mean of its divisors is an integer number (43173522).

Almost surely, 2^86347043 is an apocalyptic number.

86347043 is a deficient number, since it is larger than the sum of its proper divisors (1).

86347043 is an equidigital number, since it uses as much as digits as its factorization.

86347043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 86347043 is about 9292.3109612195. The cubic root of 86347043 is about 441.9934394991.

The spelling of 86347043 in words is "eighty-six million, three hundred forty-seven thousand, forty-three".