82077883 has 8 divisors (see below), whose sum is σ = 82779840. Its totient is φ = 81379200.

The previous prime is 82077871. The next prime is 82077901. The reversal of 82077883 is 38877028.

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

It is a cyclic number.

It is not a de Polignac number, because 82077883 - 2⁵ = 82077851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82077383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78478 + ... + 79516.

It is an arithmetic number, because the mean of its divisors is an integer number (10347480).

Almost surely, 2^82077883 is an apocalyptic number.

82077883 is a deficient number, since it is larger than the sum of its proper divisors (701957).

82077883 is a wasteful number, since it uses less digits than its factorization.

82077883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637.

The product of its (nonzero) digits is 150528, while the sum is 43.

The square root of 82077883 is about 9059.6844867799. The cubic root of 82077883 is about 434.5856502776.

The spelling of 82077883 in words is "eighty-two million, seventy-seven thousand, eight hundred eighty-three".