8476427 has 2 divisors, whose sum is σ = 8476428. Its totient is φ = 8476426.

The previous prime is 8476399. The next prime is 8476483. The reversal of 8476427 is 7246748.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8476427 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8472427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4238213 + 4238214.

It is an arithmetic number, because the mean of its divisors is an integer number (4238214).

Almost surely, 2^8476427 is an apocalyptic number.

8476427 is a deficient number, since it is larger than the sum of its proper divisors (1).

8476427 is an equidigital number, since it uses as much as digits as its factorization.

8476427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75264, while the sum is 38.

The square root of 8476427 is about 2911.4304044576. The cubic root of 8476427 is about 203.8939199216.

The spelling of 8476427 in words is "eight million, four hundred seventy-six thousand, four hundred twenty-seven".