542833 has 4 divisors (see below), whose sum is σ = 544320. Its totient is φ = 541348.

The previous prime is 542831. The next prime is 542837. The reversal of 542833 is 338245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 542833 - 2¹ = 542831 is a prime.

It is a d-powerful number, because it can be written as 5⁵ + 4³ + 8 + 2¹³ + 3 + 3¹² .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 542798 and 542807.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 542833.

It is not an unprimeable number, because it can be changed into a prime (542831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228 + ... + 1066.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

2⁵⁴²⁸³³ is an apocalyptic number.

It is an amenable number.

542833 is a deficient number, since it is larger than the sum of its proper divisors (1487).

542833 is an equidigital number, since it uses as much as digits as its factorization.

542833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486.

The product of its digits is 2880, while the sum is 25.

The square root of 542833 is about 736.7720135836. The cubic root of 542833 is about 81.5746865767.

The spelling of 542833 in words is "five hundred forty-two thousand, eight hundred thirty-three".