84996843 has 8 divisors (see below), whose sum is σ = 114080256. Its totient is φ = 56289000.

The previous prime is 84996829. The next prime is 84996859. The reversal of 84996843 is 34869948.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84996843 - 2¹⁶ = 84931307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84996143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93363 + ... + 94268.

It is an arithmetic number, because the mean of its divisors is an integer number (14260032).

Almost surely, 2^84996843 is an apocalyptic number.

84996843 is a deficient number, since it is larger than the sum of its proper divisors (29083413).

84996843 is a wasteful number, since it uses less digits than its factorization.

84996843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187785.

The product of its digits is 1492992, while the sum is 51.

The square root of 84996843 is about 9219.3732433393. The cubic root of 84996843 is about 439.6775237009.

The spelling of 84996843 in words is "eighty-four million, nine hundred ninety-six thousand, eight hundred forty-three".