13023229 has 8 divisors (see below), whose sum is σ = 13253760. Its totient is φ = 12794496.

The previous prime is 13023203. The next prime is 13023251. The reversal of 13023229 is 92232031.

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

It is a cyclic number.

It is not a de Polignac number, because 13023229 - 2⁹ = 13022717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27654 + ... + 28120.

It is an arithmetic number, because the mean of its divisors is an integer number (1656720).

Almost surely, 2^13023229 is an apocalyptic number.

It is an amenable number.

13023229 is a deficient number, since it is larger than the sum of its proper divisors (230531).

13023229 is an equidigital number, since it uses as much as digits as its factorization.

13023229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 13023229 is about 3608.7711204785. The cubic root of 13023229 is about 235.2734345508.

The spelling of 13023229 in words is "thirteen million, twenty-three thousand, two hundred twenty-nine".