84322473 has 8 divisors (see below), whose sum is σ = 113288736. Its totient is φ = 55785600.

The previous prime is 84322457. The next prime is 84322481. The reversal of 84322473 is 37422348.

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

It is not a de Polignac number, because 84322473 - 2⁴ = 84322457 is a prime.

It is a super-2 number, since 2×84322473² = 14220558905671458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84322453) 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 7 ways as a sum of consecutive naturals, for example, 106888 + ... + 107673.

It is an arithmetic number, because the mean of its divisors is an integer number (14161092).

Almost surely, 2^84322473 is an apocalyptic number.

It is an amenable number.

84322473 is a deficient number, since it is larger than the sum of its proper divisors (28966263).

84322473 is a wasteful number, since it uses less digits than its factorization.

84322473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214695.

The product of its digits is 32256, while the sum is 33.

The square root of 84322473 is about 9182.7268825769. The cubic root of 84322473 is about 438.5116256132.

The spelling of 84322473 in words is "eighty-four million, three hundred twenty-two thousand, four hundred seventy-three".