84486111 has 4 divisors (see below), whose sum is σ = 112648152. Its totient is φ = 56324072.

The previous prime is 84486097. The next prime is 84486113. The reversal of 84486111 is 11168448.

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

It is a cyclic number.

It is not a de Polignac number, because 84486111 - 2¹¹ = 84484063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84486113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14081016 + ... + 14081021.

It is an arithmetic number, because the mean of its divisors is an integer number (28162038).

Almost surely, 2^84486111 is an apocalyptic number.

84486111 is a deficient number, since it is larger than the sum of its proper divisors (28162041).

84486111 is a wasteful number, since it uses less digits than its factorization.

84486111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28162040.

The product of its digits is 6144, while the sum is 33.

The square root of 84486111 is about 9191.6326623729. The cubic root of 84486111 is about 438.7951040067.

The spelling of 84486111 in words is "eighty-four million, four hundred eighty-six thousand, one hundred eleven".