82880711 has 8 divisors (see below), whose sum is σ = 84694464. Its totient is φ = 81076320.

The previous prime is 82880671. The next prime is 82880731. The reversal of 82880711 is 11708828.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82880711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82880731) 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, 17321 + ... + 21581.

It is an arithmetic number, because the mean of its divisors is an integer number (10586808).

Almost surely, 2^82880711 is an apocalyptic number.

82880711 is a deficient number, since it is larger than the sum of its proper divisors (1813753).

82880711 is a wasteful number, since it uses less digits than its factorization.

82880711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4681.

The product of its (nonzero) digits is 7168, while the sum is 35.

The square root of 82880711 is about 9103.8843907422. The cubic root of 82880711 is about 435.9979922333.

The spelling of 82880711 in words is "eighty-two million, eight hundred eighty thousand, seven hundred eleven".