82733837 has 4 divisors (see below), whose sum is σ = 82979676. Its totient is φ = 82488000.

The previous prime is 82733821. The next prime is 82733851. The reversal of 82733837 is 73833728.

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 9357481 + 73376356 = 3059^2 + 8566^2 .

It is a cyclic number.

It is not a de Polignac number, because 82733837 - 2⁴ = 82733821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82733794 and 82733803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82733857) 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, 122414 + ... + 123087.

It is an arithmetic number, because the mean of its divisors is an integer number (20744919).

Almost surely, 2^82733837 is an apocalyptic number.

It is an amenable number.

82733837 is a deficient number, since it is larger than the sum of its proper divisors (245839).

82733837 is a wasteful number, since it uses less digits than its factorization.

82733837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245838.

The product of its digits is 169344, while the sum is 41.

The square root of 82733837 is about 9095.8142571185. The cubic root of 82733837 is about 435.7402940209.

The spelling of 82733837 in words is "eighty-two million, seven hundred thirty-three thousand, eight hundred thirty-seven".