84084433 has 4 divisors (see below), whose sum is σ = 84113008. Its totient is φ = 84055860.

The previous prime is 84084421. The next prime is 84084437. The reversal of 84084433 is 33448048.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84084433 - 2¹³ = 84076241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84084437) 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, 9291 + ... + 15952.

It is an arithmetic number, because the mean of its divisors is an integer number (21028252).

Almost surely, 2^84084433 is an apocalyptic number.

It is an amenable number.

84084433 is a deficient number, since it is larger than the sum of its proper divisors (28575).

84084433 is a wasteful number, since it uses less digits than its factorization.

84084433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28574.

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 84084433 is about 9169.7564307892. The cubic root of 84084433 is about 438.0986013359.

It can be divided in two parts, 8 and 4084433, that added together give a square (4084441 = 2021²).

The spelling of 84084433 in words is "eighty-four million, eighty-four thousand, four hundred thirty-three".