84683289 has 16 divisors (see below), whose sum is σ = 117227520. Its totient is φ = 54318480.

The previous prime is 84683251. The next prime is 84683293. The reversal of 84683289 is 98238648.

It is a happy number.

It is not a de Polignac number, because 84683289 - 2¹⁷ = 84552217 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (84683689) 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, 14104 + ... + 19190.

It is an arithmetic number, because the mean of its divisors is an integer number (7326720).

Almost surely, 2^84683289 is an apocalyptic number.

It is an amenable number.

84683289 is a deficient number, since it is larger than the sum of its proper divisors (32544231).

84683289 is a wasteful number, since it uses less digits than its factorization.

84683289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5300.

The product of its digits is 663552, while the sum is 48.

The square root of 84683289 is about 9202.3523623039. The cubic root of 84683289 is about 439.1361995954.

The spelling of 84683289 in words is "eighty-four million, six hundred eighty-three thousand, two hundred eighty-nine".