84122983 has 16 divisors (see below), whose sum is σ = 100647936. Its totient is φ = 68745600.

The previous prime is 84122977. The next prime is 84122999. The reversal of 84122983 is 38922148.

It is not a de Polignac number, because 84122983 - 2⁹ = 84122471 is a prime.

It is a super-3 number, since 3×84122983³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84122083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63910 + ... + 65212.

It is an arithmetic number, because the mean of its divisors is an integer number (6290496).

Almost surely, 2^84122983 is an apocalyptic number.

84122983 is a deficient number, since it is larger than the sum of its proper divisors (16524953).

84122983 is a wasteful number, since it uses less digits than its factorization.

84122983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734.

The product of its digits is 27648, while the sum is 37.

The square root of 84122983 is about 9171.8582086729. The cubic root of 84122983 is about 438.1655424654.

The spelling of 84122983 in words is "eighty-four million, one hundred twenty-two thousand, nine hundred eighty-three".