8676427 has 4 divisors (see below), whose sum is σ = 8682480. Its totient is φ = 8670376.

The previous prime is 8676401. The next prime is 8676431. The reversal of 8676427 is 7246768.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8676427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8676427.

It is not an unprimeable number, because it can be changed into a prime (8676467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474 + ... + 4192.

It is an arithmetic number, because the mean of its divisors is an integer number (2170620).

Almost surely, 2^8676427 is an apocalyptic number.

8676427 is a deficient number, since it is larger than the sum of its proper divisors (6053).

8676427 is a wasteful number, since it uses less digits than its factorization.

8676427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6052.

The product of its digits is 112896, while the sum is 40.

The square root of 8676427 is about 2945.5775325053. The cubic root of 8676427 is about 205.4850856347.

The spelling of 8676427 in words is "eight million, six hundred seventy-six thousand, four hundred twenty-seven".