8694243 has 8 divisors (see below), whose sum is σ = 12880400. Its totient is φ = 5796144.

The previous prime is 8694241. The next prime is 8694247. The reversal of 8694243 is 3424968.

It is a happy number.

It is not a de Polignac number, because 8694243 - 2¹ = 8694241 is a prime.

It is a super-2 number, since 2×8694243² = 151179722686098, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8694198 and 8694207.

It is not an unprimeable number, because it can be changed into a prime (8694241) 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 7 ways as a sum of consecutive naturals, for example, 160978 + ... + 161031.

It is an arithmetic number, because the mean of its divisors is an integer number (1610050).

Almost surely, 2^8694243 is an apocalyptic number.

8694243 is a deficient number, since it is larger than the sum of its proper divisors (4186157).

8694243 is a wasteful number, since it uses less digits than its factorization.

8694243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322018 (or 322012 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 8694243 is about 2948.6001763549. The cubic root of 8694243 is about 205.6256357861.

The spelling of 8694243 in words is "eight million, six hundred ninety-four thousand, two hundred forty-three".