13423039 has 8 divisors (see below), whose sum is σ = 15411200. Its totient is φ = 11452536.

The previous prime is 13423019. The next prime is 13423051. The reversal of 13423039 is 93032431.

It is a happy number.

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 13423039 - 2¹⁹ = 12898751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13423019) 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, 2739 + ... + 5860.

It is an arithmetic number, because the mean of its divisors is an integer number (1926400).

Almost surely, 2^13423039 is an apocalyptic number.

13423039 is a deficient number, since it is larger than the sum of its proper divisors (1988161).

13423039 is an equidigital number, since it uses as much as digits as its factorization.

13423039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8829.

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

The square root of 13423039 is about 3663.7465796640. The cubic root of 13423039 is about 237.6568212665.

The spelling of 13423039 in words is "thirteen million, four hundred twenty-three thousand, thirty-nine".