1339070323 has 2 divisors, whose sum is σ = 1339070324. Its totient is φ = 1339070322.

The previous prime is 1339070287. The next prime is 1339070329. The reversal of 1339070323 is 3230709331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1339070323 is a prime.

It is not a weakly prime, because it can be changed into another prime (1339070329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669535161 + 669535162.

It is an arithmetic number, because the mean of its divisors is an integer number (669535162).

Almost surely, 2^1339070323 is an apocalyptic number.

1339070323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1339070323 is an equidigital number, since it uses as much as digits as its factorization.

1339070323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 31.

The square root of 1339070323 is about 36593.3098120408. The cubic root of 1339070323 is about 1102.2187511434.

Adding to 1339070323 its reverse (3230709331), we get a palindrome (4569779654).

The spelling of 1339070323 in words is "one billion, three hundred thirty-nine million, seventy thousand, three hundred twenty-three".