543400117 has 8 divisors (see below), whose sum is σ = 585777920. Its totient is φ = 501104880.

The previous prime is 543400097. The next prime is 543400141. The reversal of 543400117 is 711004345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 543400117 - 2¹⁹ = 542875829 is a prime.

It is a super-2 number, since 2×543400117² = 590567374311227378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 543400091 and 543400100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543460117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6609 + ... + 33622.

It is an arithmetic number, because the mean of its divisors is an integer number (73222240).

Almost surely, 2^543400117 is an apocalyptic number.

It is an amenable number.

543400117 is a deficient number, since it is larger than the sum of its proper divisors (42377803).

543400117 is a wasteful number, since it uses less digits than its factorization.

543400117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41283.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 543400117 is about 23310.9441464733. The cubic root of 543400117 is about 816.0308468451.

The spelling of 543400117 in words is "five hundred forty-three million, four hundred thousand, one hundred seventeen".