1332313 has 2 divisors, whose sum is σ = 1332314. Its totient is φ = 1332312.

The previous prime is 1332283. The next prime is 1332319. The reversal of 1332313 is 3132331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1065024 + 267289 = 1032^2 + 517^2 .

It is an emirp because it is prime and its reverse (3132331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1332313 - 2⁵ = 1332281 is a prime.

It is not a weakly prime, because it can be changed into another prime (1332319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666156 + 666157.

It is an arithmetic number, because the mean of its divisors is an integer number (666157).

2^1332313 is an apocalyptic number.

It is an amenable number.

1332313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332313 is an equidigital number, since it uses as much as digits as its factorization.

1332313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 162, while the sum is 16.

The square root of 1332313 is about 1154.2586365282. The cubic root of 1332313 is about 110.0361589115.

Adding to 1332313 its reverse (3132331), we get a palindrome (4464644).

The spelling of 1332313 in words is "one million, three hundred thirty-two thousand, three hundred thirteen".