1330097 has 4 divisors (see below), whose sum is σ = 1408356. Its totient is φ = 1251840.

The previous prime is 1330093. The next prime is 1330103. The reversal of 1330097 is 7900331.

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 1201216 + 128881 = 1096^2 + 359^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330097 - 2² = 1330093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330093) 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, 39104 + ... + 39137.

It is an arithmetic number, because the mean of its divisors is an integer number (352089).

2^1330097 is an apocalyptic number.

1330097 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1330097 is a deficient number, since it is larger than the sum of its proper divisors (78259).

1330097 is an equidigital number, since it uses as much as digits as its factorization.

1330097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78258.

The product of its (nonzero) digits is 567, while the sum is 23.

The square root of 1330097 is about 1153.2983135338. The cubic root of 1330097 is about 109.9751183392.

The spelling of 1330097 in words is "one million, three hundred thirty thousand, ninety-seven".