473827979 has 2 divisors, whose sum is σ = 473827980. Its totient is φ = 473827978.

The previous prime is 473827973. The next prime is 473827987. The reversal of 473827979 is 979728374.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-473827979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (473827973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236913989 + 236913990.

It is an arithmetic number, because the mean of its divisors is an integer number (236913990).

Almost surely, 2^473827979 is an apocalyptic number.

473827979 is a deficient number, since it is larger than the sum of its proper divisors (1).

473827979 is an equidigital number, since it uses as much as digits as its factorization.

473827979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5334336, while the sum is 56.

The square root of 473827979 is about 21767.5901054756. The cubic root of 473827979 is about 779.6031177275.

The spelling of 473827979 in words is "four hundred seventy-three million, eight hundred twenty-seven thousand, nine hundred seventy-nine".