1322273 has 8 divisors (see below), whose sum is σ = 1360800. Its totient is φ = 1284448.

The previous prime is 1322261. The next prime is 1322281. The reversal of 1322273 is 3722231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1322273 - 2⁴ = 1322257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1322203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7298 + ... + 7476.

It is an arithmetic number, because the mean of its divisors is an integer number (170100).

2^1322273 is an apocalyptic number.

It is an amenable number.

1322273 is a deficient number, since it is larger than the sum of its proper divisors (38527).

1322273 is an equidigital number, since it uses as much as digits as its factorization.

1322273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351.

The product of its digits is 504, while the sum is 20.

The square root of 1322273 is about 1149.9013001123. The cubic root of 1322273 is about 109.7590594134.

The spelling of 1322273 in words is "one million, three hundred twenty-two thousand, two hundred seventy-three".