83673311 has 2 divisors, whose sum is σ = 83673312. Its totient is φ = 83673310.

The previous prime is 83673277. The next prime is 83673347. The reversal of 83673311 is 11337638.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83673311 - 2¹⁰ = 83672287 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83613311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41836655 + 41836656.

It is an arithmetic number, because the mean of its divisors is an integer number (41836656).

Almost surely, 2^83673311 is an apocalyptic number.

83673311 is a deficient number, since it is larger than the sum of its proper divisors (1).

83673311 is an equidigital number, since it uses as much as digits as its factorization.

83673311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 83673311 is about 9147.3116815816. The cubic root of 83673311 is about 437.3834221090.

It can be divided in two parts, 836 and 73311, that added together give a palindrome (74147).

The spelling of 83673311 in words is "eighty-three million, six hundred seventy-three thousand, three hundred eleven".