322667473 has 4 divisors (see below), whose sum is σ = 322757028. Its totient is φ = 322577920.

The previous prime is 322667459. The next prime is 322667479. The reversal of 322667473 is 374766223.

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

It can be written as a sum of positive squares in 2 ways, for example, as 248913729 + 73753744 = 15777^2 + 8588^2 .

It is a cyclic number.

It is not a de Polignac number, because 322667473 - 2⁵ = 322667441 is a prime.

It is a super-2 number, since 2×322667473² = 208228596264411458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322667479) 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, 39136 + ... + 46657.

It is an arithmetic number, because the mean of its divisors is an integer number (80689257).

Almost surely, 2^322667473 is an apocalyptic number.

It is an amenable number.

322667473 is a deficient number, since it is larger than the sum of its proper divisors (89555).

322667473 is an equidigital number, since it uses as much as digits as its factorization.

322667473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89554.

The product of its digits is 254016, while the sum is 40.

The square root of 322667473 is about 17962.9472247736. The cubic root of 322667473 is about 685.8856698744.

The spelling of 322667473 in words is "three hundred twenty-two million, six hundred sixty-seven thousand, four hundred seventy-three".