82827814 has 4 divisors (see below), whose sum is σ = 124241724. Its totient is φ = 41413906.

The previous prime is 82827809. The next prime is 82827851. The reversal of 82827814 is 41872828.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20706952 + ... + 20706955.

It is an arithmetic number, because the mean of its divisors is an integer number (31060431).

Almost surely, 2^82827814 is an apocalyptic number.

82827814 is a deficient number, since it is larger than the sum of its proper divisors (41413910).

82827814 is a wasteful number, since it uses less digits than its factorization.

82827814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41413909.

The product of its digits is 57344, while the sum is 40.

The square root of 82827814 is about 9100.9787385753. The cubic root of 82827814 is about 435.9052167501.

The spelling of 82827814 in words is "eighty-two million, eight hundred twenty-seven thousand, eight hundred fourteen".