13043329 has 8 divisors (see below), whose sum is σ = 14786240. Its totient is φ = 11406096.

The previous prime is 13043309. The next prime is 13043333. The reversal of 13043329 is 92334031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13043329 - 2⁵ = 13043297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13043309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26157 + ... + 26650.

It is an arithmetic number, because the mean of its divisors is an integer number (1848280).

Almost surely, 2^13043329 is an apocalyptic number.

13043329 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

13043329 is a deficient number, since it is larger than the sum of its proper divisors (1742911).

13043329 is a wasteful number, since it uses less digits than its factorization.

13043329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52839.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 13043329 is about 3611.5549282823. The cubic root of 13043329 is about 235.3944123619.

The spelling of 13043329 in words is "thirteen million, forty-three thousand, three hundred twenty-nine".