84191341 has 4 divisors (see below), whose sum is σ = 90667612. Its totient is φ = 77715072.

The previous prime is 84191323. The next prime is 84191357. The reversal of 84191341 is 14319148.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14402025 + 69789316 = 3795^2 + 8354^2 .

It is a cyclic number.

It is not a de Polignac number, because 84191341 - 2⁹ = 84190829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84191741) 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, 3238116 + ... + 3238141.

It is an arithmetic number, because the mean of its divisors is an integer number (22666903).

Almost surely, 2^84191341 is an apocalyptic number.

It is an amenable number.

84191341 is a deficient number, since it is larger than the sum of its proper divisors (6476271).

84191341 is a wasteful number, since it uses less digits than its factorization.

84191341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6476270.

The product of its digits is 3456, while the sum is 31.

The square root of 84191341 is about 9175.5839596180. The cubic root of 84191341 is about 438.2841941892.

The spelling of 84191341 in words is "eighty-four million, one hundred ninety-one thousand, three hundred forty-one".