475000343 has 2 divisors, whose sum is σ = 475000344. Its totient is φ = 475000342.

The previous prime is 475000333. The next prime is 475000441. The reversal of 475000343 is 343000574.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475000343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475000303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237500171 + 237500172.

It is an arithmetic number, because the mean of its divisors is an integer number (237500172).

Almost surely, 2^475000343 is an apocalyptic number.

475000343 is a deficient number, since it is larger than the sum of its proper divisors (1).

475000343 is an equidigital number, since it uses as much as digits as its factorization.

475000343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 475000343 is about 21794.5025866616. The cubic root of 475000343 is about 780.2455631603.

The spelling of 475000343 in words is "four hundred seventy-five million, three hundred forty-three", and thus it is an aban number.