322427803 has 4 divisors (see below), whose sum is σ = 329926168. Its totient is φ = 314929440.

The previous prime is 322427773. The next prime is 322427837. The reversal of 322427803 is 308724223.

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 322427803 - 2¹⁷ = 322296731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322427863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3749118 + ... + 3749203.

It is an arithmetic number, because the mean of its divisors is an integer number (82481542).

Almost surely, 2^322427803 is an apocalyptic number.

322427803 is a deficient number, since it is larger than the sum of its proper divisors (7498365).

322427803 is an equidigital number, since it uses as much as digits as its factorization.

322427803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7498364.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 322427803 is about 17956.2747528545. The cubic root of 322427803 is about 685.7158077616.

The spelling of 322427803 in words is "three hundred twenty-two million, four hundred twenty-seven thousand, eight hundred three".