84680583 has 16 divisors (see below), whose sum is σ = 121779840. Its totient is φ = 52030944.

The previous prime is 84680581. The next prime is 84680593. The reversal of 84680583 is 38508648.

It is not a de Polignac number, because 84680583 - 2¹ = 84680581 is a prime.

It is a super-2 number, since 2×84680583² = 14341602274439778, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84680581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33208 + ... + 35666.

It is an arithmetic number, because the mean of its divisors is an integer number (7611240).

Almost surely, 2^84680583 is an apocalyptic number.

84680583 is a deficient number, since it is larger than the sum of its proper divisors (37099257).

84680583 is a wasteful number, since it uses less digits than its factorization.

84680583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 84680583 is about 9202.2053335057. The cubic root of 84680583 is about 439.1315221074.

The spelling of 84680583 in words is "eighty-four million, six hundred eighty thousand, five hundred eighty-three".