83533043 has 4 divisors (see below), whose sum is σ = 91126968. Its totient is φ = 75939120.

The previous prime is 83533007. The next prime is 83533057. The reversal of 83533043 is 34033538.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83533043 - 2¹⁸ = 83270899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83532997 and 83533015.

It is not an unprimeable number, because it can be changed into a prime (83533343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3796946 + ... + 3796967.

It is an arithmetic number, because the mean of its divisors is an integer number (22781742).

Almost surely, 2^83533043 is an apocalyptic number.

83533043 is a deficient number, since it is larger than the sum of its proper divisors (7593925).

83533043 is a wasteful number, since it uses less digits than its factorization.

83533043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7593924.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 83533043 is about 9139.6412949306. The cubic root of 83533043 is about 437.1388789308.

The spelling of 83533043 in words is "eighty-three million, five hundred thirty-three thousand, forty-three".