543094497 has 16 divisors (see below), whose sum is σ = 877728960. Its totient is φ = 329148000.

The previous prime is 543094483. The next prime is 543094501. The reversal of 543094497 is 794490345.

It is a happy number.

It is not a de Polignac number, because 543094497 - 2²³ = 534705889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (543094417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 914004 + ... + 914597.

It is an arithmetic number, because the mean of its divisors is an integer number (54858060).

Almost surely, 2^543094497 is an apocalyptic number.

It is an amenable number.

543094497 is a deficient number, since it is larger than the sum of its proper divisors (334634463).

543094497 is a wasteful number, since it uses less digits than its factorization.

543094497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828621 (or 1828615 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 543094497 is about 23304.3879344642. The cubic root of 543094497 is about 815.8778336789.

The spelling of 543094497 in words is "five hundred forty-three million, ninety-four thousand, four hundred ninety-seven".