1322403499 has 2 divisors, whose sum is σ = 1322403500. Its totient is φ = 1322403498.

The previous prime is 1322403493. The next prime is 1322403503. The reversal of 1322403499 is 9943042231.

It is a strong prime.

It is an emirp because it is prime and its reverse (9943042231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322403499 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322403493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661201749 + 661201750.

It is an arithmetic number, because the mean of its divisors is an integer number (661201750).

Almost surely, 2^1322403499 is an apocalyptic number.

1322403499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322403499 is an equidigital number, since it uses as much as digits as its factorization.

1322403499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 1322403499 is about 36364.8662722689. The cubic root of 1322403499 is about 1097.6267010910.

The spelling of 1322403499 in words is "one billion, three hundred twenty-two million, four hundred three thousand, four hundred ninety-nine".