82844951 has 4 divisors (see below), whose sum is σ = 94679952. Its totient is φ = 71009952.

The previous prime is 82844929. The next prime is 82844963. The reversal of 82844951 is 15944828.

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 82844951 - 2¹⁰ = 82843927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82844899 and 82844908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82844981) 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 3 ways as a sum of consecutive naturals, for example, 5917490 + ... + 5917503.

It is an arithmetic number, because the mean of its divisors is an integer number (23669988).

Almost surely, 2^82844951 is an apocalyptic number.

82844951 is a deficient number, since it is larger than the sum of its proper divisors (11835001).

82844951 is a wasteful number, since it uses less digits than its factorization.

82844951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11835000.

The product of its digits is 92160, while the sum is 41.

The square root of 82844951 is about 9101.9201820275. The cubic root of 82844951 is about 435.9352774757.

The spelling of 82844951 in words is "eighty-two million, eight hundred forty-four thousand, nine hundred fifty-one".