473521343 has 2 divisors, whose sum is σ = 473521344. Its totient is φ = 473521342.

The previous prime is 473521337. The next prime is 473521393. The reversal of 473521343 is 343125374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 473521343 - 2⁴ = 473521327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473521333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236760671 + 236760672.

It is an arithmetic number, because the mean of its divisors is an integer number (236760672).

Almost surely, 2^473521343 is an apocalyptic number.

473521343 is a deficient number, since it is larger than the sum of its proper divisors (1).

473521343 is an equidigital number, since it uses as much as digits as its factorization.

473521343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 32.

The square root of 473521343 is about 21760.5455584183. The cubic root of 473521343 is about 779.4349090255.

The spelling of 473521343 in words is "four hundred seventy-three million, five hundred twenty-one thousand, three hundred forty-three".