1330093 has 2 divisors, whose sum is σ = 1330094. Its totient is φ = 1330092.

The previous prime is 1330073. The next prime is 1330103. The reversal of 1330093 is 3900331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 669124 + 660969 = 818^2 + 813^2 .

It is an emirp because it is prime and its reverse (3900331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1330093 - 2⁵ = 1330061 is a prime.

1330093 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1330093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665046 + 665047.

It is an arithmetic number, because the mean of its divisors is an integer number (665047).

2^1330093 is an apocalyptic number.

It is an amenable number.

1330093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330093 is an equidigital number, since it uses as much as digits as its factorization.

1330093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 19.

The square root of 1330093 is about 1153.2965793758. The cubic root of 1330093 is about 109.9750080964.

The spelling of 1330093 in words is "one million, three hundred thirty thousand, ninety-three".