82752833 has 4 divisors (see below), whose sum is σ = 82787028. Its totient is φ = 82718640.

The previous prime is 82752829. The next prime is 82752841. The reversal of 82752833 is 33825728.

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

It can be written as a sum of positive squares in 2 ways, for example, as 53246209 + 29506624 = 7297^2 + 5432^2 .

It is a cyclic number.

It is not a de Polignac number, because 82752833 - 2² = 82752829 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82752233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13166 + ... + 18407.

It is an arithmetic number, because the mean of its divisors is an integer number (20696757).

Almost surely, 2^82752833 is an apocalyptic number.

It is an amenable number.

82752833 is a deficient number, since it is larger than the sum of its proper divisors (34195).

82752833 is a wasteful number, since it uses less digits than its factorization.

82752833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34194.

The product of its digits is 80640, while the sum is 38.

The square root of 82752833 is about 9096.8584137602. The cubic root of 82752833 is about 435.7736406720.

The spelling of 82752833 in words is "eighty-two million, seven hundred fifty-two thousand, eight hundred thirty-three".