13374329 has 2 divisors, whose sum is σ = 13374330. Its totient is φ = 13374328.

The previous prime is 13374301. The next prime is 13374331. The reversal of 13374329 is 92347331.

13374329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7991929 + 5382400 = 2827^2 + 2320^2 .

It is a cyclic number.

It is not a de Polignac number, because 13374329 - 2¹² = 13370233 is a prime.

Together with 13374331, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 13374295 and 13374304.

It is not a weakly prime, because it can be changed into another prime (13374629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6687164 + 6687165.

It is an arithmetic number, because the mean of its divisors is an integer number (6687165).

Almost surely, 2^13374329 is an apocalyptic number.

It is an amenable number.

13374329 is a deficient number, since it is larger than the sum of its proper divisors (1).

13374329 is an equidigital number, since it uses as much as digits as its factorization.

13374329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 32.

The square root of 13374329 is about 3657.0929711999. The cubic root of 13374329 is about 237.3690003330.

The spelling of 13374329 in words is "thirteen million, three hundred seventy-four thousand, three hundred twenty-nine".