13383479 has 2 divisors, whose sum is σ = 13383480. Its totient is φ = 13383478.

The previous prime is 13383463. The next prime is 13383481. The reversal of 13383479 is 97438331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13383479 - 2⁴ = 13383463 is a prime.

Together with 13383481, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13383499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6691739 + 6691740.

It is an arithmetic number, because the mean of its divisors is an integer number (6691740).

Almost surely, 2^13383479 is an apocalyptic number.

13383479 is a deficient number, since it is larger than the sum of its proper divisors (1).

13383479 is an equidigital number, since it uses as much as digits as its factorization.

13383479 is an evil number, because the sum of its binary digits is even.

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

The square root of 13383479 is about 3658.3437509343. The cubic root of 13383479 is about 237.4231197144.

The spelling of 13383479 in words is "thirteen million, three hundred eighty-three thousand, four hundred seventy-nine".