473932213 has 2 divisors, whose sum is σ = 473932214. Its totient is φ = 473932212.

The previous prime is 473932177. The next prime is 473932237. The reversal of 473932213 is 312239374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 272349009 + 201583204 = 16503^2 + 14198^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-473932213 is a prime.

It is a super-2 number, since 2×473932213² = 449223485038154738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473932013) 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, 236966106 + 236966107.

It is an arithmetic number, because the mean of its divisors is an integer number (236966107).

Almost surely, 2^473932213 is an apocalyptic number.

It is an amenable number.

473932213 is a deficient number, since it is larger than the sum of its proper divisors (1).

473932213 is an equidigital number, since it uses as much as digits as its factorization.

473932213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 34.

The square root of 473932213 is about 21769.9842213999. The cubic root of 473932213 is about 779.6602799586.

The spelling of 473932213 in words is "four hundred seventy-three million, nine hundred thirty-two thousand, two hundred thirteen".