83486111 has 2 divisors, whose sum is σ = 83486112. Its totient is φ = 83486110.

The previous prime is 83486107. The next prime is 83486119. The reversal of 83486111 is 11168438.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83486111 - 2² = 83486107 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 (83486119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41743055 + 41743056.

It is an arithmetic number, because the mean of its divisors is an integer number (41743056).

Almost surely, 2^83486111 is an apocalyptic number.

83486111 is a deficient number, since it is larger than the sum of its proper divisors (1).

83486111 is an equidigital number, since it uses as much as digits as its factorization.

83486111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 32.

The square root of 83486111 is about 9137.0734373759. The cubic root of 83486111 is about 437.0569965821.

The spelling of 83486111 in words is "eighty-three million, four hundred eighty-six thousand, one hundred eleven".