82880043 has 8 divisors (see below), whose sum is σ = 111124800. Its totient is φ = 54944328.

The previous prime is 82880027. The next prime is 82880069. The reversal of 82880043 is 34008828.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82880043 - 2⁴ = 82880027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82879986 and 82880013.

It is not an unprimeable number, because it can be changed into a prime (82880543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76633 + ... + 77706.

It is an arithmetic number, because the mean of its divisors is an integer number (13890600).

Almost surely, 2^82880043 is an apocalyptic number.

82880043 is a deficient number, since it is larger than the sum of its proper divisors (28244757).

82880043 is a wasteful number, since it uses less digits than its factorization.

82880043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154521.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 82880043 is about 9103.8477030319. The cubic root of 82880043 is about 435.9968208813.

The spelling of 82880043 in words is "eighty-two million, eight hundred eighty thousand, forty-three".