83284811 has 2 divisors, whose sum is σ = 83284812. Its totient is φ = 83284810.

The previous prime is 83284801. The next prime is 83284823. The reversal of 83284811 is 11848238.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83284811 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83284801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41642405 + 41642406.

It is an arithmetic number, because the mean of its divisors is an integer number (41642406).

Almost surely, 2^83284811 is an apocalyptic number.

83284811 is a deficient number, since it is larger than the sum of its proper divisors (1).

83284811 is an equidigital number, since it uses as much as digits as its factorization.

83284811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12288, while the sum is 35.

The square root of 83284811 is about 9126.0512271190. The cubic root of 83284811 is about 436.7054395836.

The spelling of 83284811 in words is "eighty-three million, two hundred eighty-four thousand, eight hundred eleven".