84671283 has 4 divisors (see below), whose sum is σ = 112895048. Its totient is φ = 56447520.

The previous prime is 84671269. The next prime is 84671311. The reversal of 84671283 is 38217648.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 84671283 - 2¹⁰ = 84670259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84671383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14111878 + ... + 14111883.

It is an arithmetic number, because the mean of its divisors is an integer number (28223762).

Almost surely, 2^84671283 is an apocalyptic number.

84671283 is a deficient number, since it is larger than the sum of its proper divisors (28223765).

84671283 is a wasteful number, since it uses less digits than its factorization.

84671283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28223764.

The product of its digits is 64512, while the sum is 39.

The square root of 84671283 is about 9201.7000059772. The cubic root of 84671283 is about 439.1154457235.

The spelling of 84671283 in words is "eighty-four million, six hundred seventy-one thousand, two hundred eighty-three".