321296483 has 4 divisors (see below), whose sum is σ = 321719448. Its totient is φ = 320873520.

The previous prime is 321296471. The next prime is 321296509. The reversal of 321296483 is 384692123.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 321296483 - 2¹⁸ = 321034339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321296083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210341 + ... + 211862.

It is an arithmetic number, because the mean of its divisors is an integer number (80429862).

Almost surely, 2^321296483 is an apocalyptic number.

321296483 is a deficient number, since it is larger than the sum of its proper divisors (422965).

321296483 is an equidigital number, since it uses as much as digits as its factorization.

321296483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422964.

The product of its digits is 62208, while the sum is 38.

The square root of 321296483 is about 17924.7449912126. The cubic root of 321296483 is about 684.9128651131.

The spelling of 321296483 in words is "three hundred twenty-one million, two hundred ninety-six thousand, four hundred eighty-three".