84000983 has 6 divisors (see below), whose sum is σ = 92331792. Its totient is φ = 76364420.

The previous prime is 84000971. The next prime is 84001009. The reversal of 84000983 is 38900048.

It is not a de Polignac number, because 84000983 - 2⁴ = 84000967 is a prime.

It is a super-3 number, since 3×84000983³ (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 (84000913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 346991 + ... + 347232.

It is an arithmetic number, because the mean of its divisors is an integer number (15388632).

Almost surely, 2^84000983 is an apocalyptic number.

84000983 is a deficient number, since it is larger than the sum of its proper divisors (8330809).

84000983 is a wasteful number, since it uses less digits than its factorization.

84000983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694245 (or 694234 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 84000983 is about 9165.2050168013. The cubic root of 84000983 is about 437.9536223422.

The spelling of 84000983 in words is "eighty-four million, nine hundred eighty-three", and thus it is an aban number.