84423343 has 16 divisors (see below), whose sum is σ = 91010304. Its totient is φ = 78033280.

The previous prime is 84423341. The next prime is 84423347. The reversal of 84423343 is 34332448.

It is a cyclic number.

It is not a de Polignac number, because 84423343 - 2¹ = 84423341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84423341) 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, 371796 + ... + 372022.

It is an arithmetic number, because the mean of its divisors is an integer number (5688144).

Almost surely, 2^84423343 is an apocalyptic number.

84423343 is a deficient number, since it is larger than the sum of its proper divisors (6586961).

84423343 is a wasteful number, since it uses less digits than its factorization.

84423343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542.

The product of its digits is 27648, while the sum is 31.

The square root of 84423343 is about 9188.2176182326. The cubic root of 84423343 is about 438.6864111327.

The spelling of 84423343 in words is "eighty-four million, four hundred twenty-three thousand, three hundred forty-three".