13349783 has 2 divisors, whose sum is σ = 13349784. Its totient is φ = 13349782.

The previous prime is 13349779. The next prime is 13349801. The reversal of 13349783 is 38794331.

It is a weak prime.

It is an emirp because it is prime and its reverse (38794331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13349783 - 2² = 13349779 is a prime.

It is a super-2 number, since 2×13349783² = 356433412294178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13349983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6674891 + 6674892.

It is an arithmetic number, because the mean of its divisors is an integer number (6674892).

Almost surely, 2^13349783 is an apocalyptic number.

13349783 is a deficient number, since it is larger than the sum of its proper divisors (1).

13349783 is an equidigital number, since it uses as much as digits as its factorization.

13349783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 13349783 is about 3653.7354857734. The cubic root of 13349783 is about 237.2236964061.

The spelling of 13349783 in words is "thirteen million, three hundred forty-nine thousand, seven hundred eighty-three".