82838361 has 4 divisors (see below), whose sum is σ = 110451152. Its totient is φ = 55225572.

The previous prime is 82838351. The next prime is 82838383. The reversal of 82838361 is 16383828.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 82838361 - 2⁹ = 82837849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (82838321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13806391 + ... + 13806396.

It is an arithmetic number, because the mean of its divisors is an integer number (27612788).

Almost surely, 2^82838361 is an apocalyptic number.

It is an amenable number.

82838361 is a deficient number, since it is larger than the sum of its proper divisors (27612791).

82838361 is a wasteful number, since it uses less digits than its factorization.

82838361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27612790.

The product of its digits is 55296, while the sum is 39.

The square root of 82838361 is about 9101.5581633037. The cubic root of 82838361 is about 435.9237181727.

The spelling of 82838361 in words is "eighty-two million, eight hundred thirty-eight thousand, three hundred sixty-one".