1330273 has 8 divisors (see below), whose sum is σ = 1546560. Its totient is φ = 1120560.

The previous prime is 1330253. The next prime is 1330309. The reversal of 1330273 is 3720331.

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

It is not a de Polignac number, because 1330273 - 2⁹ = 1329761 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1330273.

It is not an unprimeable number, because it can be changed into a prime (1330213) 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, 1198 + ... + 2023.

It is an arithmetic number, because the mean of its divisors is an integer number (193320).

2^1330273 is an apocalyptic number.

It is an amenable number.

1330273 is a deficient number, since it is larger than the sum of its proper divisors (216287).

1330273 is an equidigital number, since it uses as much as digits as its factorization.

1330273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 1330273 is about 1153.3746139048. The cubic root of 1330273 is about 109.9799688043.

The spelling of 1330273 in words is "one million, three hundred thirty thousand, two hundred seventy-three".