8412943 has 16 divisors (see below), whose sum is σ = 11107584. Its totient is φ = 6168960.

The previous prime is 8412923. The next prime is 8412961. The reversal of 8412943 is 3492148.

It is not a de Polignac number, because 8412943 - 2²¹ = 6315791 is a prime.

It is a Duffinian number.

8412943 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8412923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1905 + ... + 4522.

It is an arithmetic number, because the mean of its divisors is an integer number (694224).

Almost surely, 2^8412943 is an apocalyptic number.

8412943 is a deficient number, since it is larger than the sum of its proper divisors (2694641).

8412943 is a wasteful number, since it uses less digits than its factorization.

8412943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6462.

The product of its digits is 6912, while the sum is 31.

The square root of 8412943 is about 2900.5073694097. The cubic root of 8412943 is about 203.3836242769.

The spelling of 8412943 in words is "eight million, four hundred twelve thousand, nine hundred forty-three".