474805847 has 2 divisors, whose sum is σ = 474805848. Its totient is φ = 474805846.

The previous prime is 474805843. The next prime is 474805873. The reversal of 474805847 is 748508474.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 474805847 - 2² = 474805843 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474805843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237402923 + 237402924.

It is an arithmetic number, because the mean of its divisors is an integer number (237402924).

Almost surely, 2^474805847 is an apocalyptic number.

474805847 is a deficient number, since it is larger than the sum of its proper divisors (1).

474805847 is an equidigital number, since it uses as much as digits as its factorization.

474805847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1003520, while the sum is 47.

The square root of 474805847 is about 21790.0400871591. The cubic root of 474805847 is about 780.1390542137.

The spelling of 474805847 in words is "four hundred seventy-four million, eight hundred five thousand, eight hundred forty-seven".