474586243 has 2 divisors, whose sum is σ = 474586244. Its totient is φ = 474586242.

The previous prime is 474586219. The next prime is 474586249. The reversal of 474586243 is 342685474.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-474586243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 474586243.

It is not a weakly prime, because it can be changed into another prime (474586249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237293121 + 237293122.

It is an arithmetic number, because the mean of its divisors is an integer number (237293122).

Almost surely, 2^474586243 is an apocalyptic number.

474586243 is a deficient number, since it is larger than the sum of its proper divisors (1).

474586243 is an equidigital number, since it uses as much as digits as its factorization.

474586243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 43.

The square root of 474586243 is about 21785.0004131283. Note that the first 3 decimals coincide. The cubic root of 474586243 is about 780.0187607804.

The spelling of 474586243 in words is "four hundred seventy-four million, five hundred eighty-six thousand, two hundred forty-three".