543427317 has 12 divisors (see below), whose sum is σ = 812018220. Its totient is φ = 349792128.

The previous prime is 543427307. The next prime is 543427319. The reversal of 543427317 is 713724345.

543427317 is a `hidden beast` number, since 543 + 42 + 73 + 1 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 316804401 + 226622916 = 17799^2 + 15054^2 .

It is not a de Polignac number, because 543427317 - 2¹⁵ = 543394549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543427319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1040788 + ... + 1041309.

It is an arithmetic number, because the mean of its divisors is an integer number (67668185).

Almost surely, 2^543427317 is an apocalyptic number.

It is an amenable number.

543427317 is a deficient number, since it is larger than the sum of its proper divisors (268590903).

543427317 is a wasteful number, since it uses less digits than its factorization.

543427317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082132 (or 2082129 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 543427317 is about 23311.5275561255. The cubic root of 543427317 is about 816.0444621462.

The spelling of 543427317 in words is "five hundred forty-three million, four hundred twenty-seven thousand, three hundred seventeen".