82683967 has 4 divisors (see below), whose sum is σ = 83027296. Its totient is φ = 82340640.

The previous prime is 82683947. The next prime is 82683977. The reversal of 82683967 is 76938628.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82683967 - 2¹⁵ = 82651199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 82683967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82683907) 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, 171303 + ... + 171784.

It is an arithmetic number, because the mean of its divisors is an integer number (20756824).

Almost surely, 2^82683967 is an apocalyptic number.

82683967 is a deficient number, since it is larger than the sum of its proper divisors (343329).

82683967 is a wasteful number, since it uses less digits than its factorization.

82683967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343328.

The product of its digits is 870912, while the sum is 49.

The square root of 82683967 is about 9093.0724730423. The cubic root of 82683967 is about 435.6527251096.

The spelling of 82683967 in words is "eighty-two million, six hundred eighty-three thousand, nine hundred sixty-seven".