84491333 has 4 divisors (see below), whose sum is σ = 84933888. Its totient is φ = 84048780.

The previous prime is 84491327. The next prime is 84491339. The reversal of 84491333 is 33319448.

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 an interprime number because it is at equal distance from previous prime (84491327) and next prime (84491339).

It is a cyclic number.

It is not a de Polignac number, because 84491333 - 2⁴ = 84491317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84491293 and 84491302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84491339) 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 3 ways as a sum of consecutive naturals, for example, 220991 + ... + 221372.

It is an arithmetic number, because the mean of its divisors is an integer number (21233472).

Almost surely, 2^84491333 is an apocalyptic number.

It is an amenable number.

84491333 is a deficient number, since it is larger than the sum of its proper divisors (442555).

84491333 is a wasteful number, since it uses less digits than its factorization.

84491333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442554.

The product of its digits is 31104, while the sum is 35.

The square root of 84491333 is about 9191.9167206845. The cubic root of 84491333 is about 438.8041443124.

The spelling of 84491333 in words is "eighty-four million, four hundred ninety-one thousand, three hundred thirty-three".