476423243 has 2 divisors, whose sum is σ = 476423244. Its totient is φ = 476423242.

The previous prime is 476423231. The next prime is 476423257. The reversal of 476423243 is 342324674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 476423243 - 2¹⁸ = 476161099 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (476423203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238211621 + 238211622.

It is an arithmetic number, because the mean of its divisors is an integer number (238211622).

Almost surely, 2^476423243 is an apocalyptic number.

476423243 is a deficient number, since it is larger than the sum of its proper divisors (1).

476423243 is an equidigital number, since it uses as much as digits as its factorization.

476423243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 35.

The square root of 476423243 is about 21827.1217296280. The cubic root of 476423243 is about 781.0238816710.

The spelling of 476423243 in words is "four hundred seventy-six million, four hundred twenty-three thousand, two hundred forty-three".