13193039 has 4 divisors (see below), whose sum is σ = 13248480. Its totient is φ = 13137600.

The previous prime is 13193029. The next prime is 13193069. The reversal of 13193039 is 93039131.

13193039 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93039131 = 3677 ⋅25303.

It is a cyclic number.

It is not a de Polignac number, because 13193039 - 2¹² = 13188943 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 (13193009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27362 + ... + 27839.

It is an arithmetic number, because the mean of its divisors is an integer number (3312120).

Almost surely, 2^13193039 is an apocalyptic number.

13193039 is a deficient number, since it is larger than the sum of its proper divisors (55441).

13193039 is an equidigital number, since it uses as much as digits as its factorization.

13193039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55440.

The product of its (nonzero) digits is 2187, while the sum is 29.

The square root of 13193039 is about 3632.2223224907. Note that the first 3 decimals coincide. The cubic root of 13193039 is about 236.2915994792.

The spelling of 13193039 in words is "thirteen million, one hundred ninety-three thousand, thirty-nine".