84023243 has 8 divisors (see below), whose sum is σ = 85118880. Its totient is φ = 82932480.

The previous prime is 84023239. The next prime is 84023249. The reversal of 84023243 is 34232048.

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

It is a cyclic number.

It is not a de Polignac number, because 84023243 - 2² = 84023239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84023249) 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, 43778 + ... + 45656.

It is an arithmetic number, because the mean of its divisors is an integer number (10639860).

Almost surely, 2^84023243 is an apocalyptic number.

84023243 is a deficient number, since it is larger than the sum of its proper divisors (1095637).

84023243 is a wasteful number, since it uses less digits than its factorization.

84023243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 84023243 is about 9166.4193118142. The cubic root of 84023243 is about 437.9923043761.

The spelling of 84023243 in words is "eighty-four million, twenty-three thousand, two hundred forty-three".