82765683 has 48 divisors (see below), whose sum is σ = 160532736. Its totient is φ = 39683520.

The previous prime is 82765679. The next prime is 82765687. The reversal of 82765683 is 38656728.

82765683 is a `hidden beast` number, since 82 + 7 + 6 + 568 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (82765679) and next prime (82765687).

It is not a de Polignac number, because 82765683 - 2² = 82765679 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82765687) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4416 + ... + 13602.

It is an arithmetic number, because the mean of its divisors is an integer number (3344432).

Almost surely, 2^82765683 is an apocalyptic number.

82765683 is a deficient number, since it is larger than the sum of its proper divisors (77767053).

82765683 is a wasteful number, since it uses less digits than its factorization.

82765683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9224 (or 9221 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 82765683 is about 9097.5646741312. The cubic root of 82765683 is about 435.7961953942.

The spelling of 82765683 in words is "eighty-two million, seven hundred sixty-five thousand, six hundred eighty-three".