543416 has 8 divisors (see below), whose sum is σ = 1018920. Its totient is φ = 271704.

The previous prime is 543407. The next prime is 543427. The reversal of 543416 is 614345.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 543391 and 543400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33956 + ... + 33971.

It is an arithmetic number, because the mean of its divisors is an integer number (127365).

2⁵⁴³⁴¹⁶ is an apocalyptic number.

It is an amenable number.

543416 is a deficient number, since it is larger than the sum of its proper divisors (475504).

543416 is a wasteful number, since it uses less digits than its factorization.

543416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67933 (or 67929 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 543416 is about 737.1675521888. The cubic root of 543416 is about 81.6038797335.

It can be divided in two parts, 543 and 416, that added together give a palindrome (959).

The spelling of 543416 in words is "five hundred forty-three thousand, four hundred sixteen".