84082369 has 4 divisors (see below), whose sum is σ = 96094144. Its totient is φ = 72070596.

The previous prime is 84082367. The next prime is 84082381. The reversal of 84082369 is 96328048.

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 a cyclic number.

It is not a de Polignac number, because 84082369 - 2¹ = 84082367 is a prime.

It is a super-2 number, since 2×84082369² = 14139689553304322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84082367) 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, 6005877 + ... + 6005890.

It is an arithmetic number, because the mean of its divisors is an integer number (24023536).

Almost surely, 2^84082369 is an apocalyptic number.

It is an amenable number.

84082369 is a deficient number, since it is larger than the sum of its proper divisors (12011775).

84082369 is a wasteful number, since it uses less digits than its factorization.

84082369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12011774.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 84082369 is about 9169.6438862150. The cubic root of 84082369 is about 438.0950166735.

The spelling of 84082369 in words is "eighty-four million, eighty-two thousand, three hundred sixty-nine".