13123693 has 8 divisors (see below), whose sum is σ = 14358240. Its totient is φ = 11896080.

The previous prime is 13123687. The next prime is 13123697. The reversal of 13123693 is 39632131.

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 13123693 - 2¹⁷ = 12992621 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 (13123697) 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, 2746 + ... + 5812.

It is an arithmetic number, because the mean of its divisors is an integer number (1794780).

Almost surely, 2^13123693 is an apocalyptic number.

It is an amenable number.

13123693 is a deficient number, since it is larger than the sum of its proper divisors (1234547).

13123693 is a wasteful number, since it uses less digits than its factorization.

13123693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3467.

The product of its digits is 2916, while the sum is 28.

The square root of 13123693 is about 3622.6637989192. The cubic root of 13123693 is about 235.8768688816.

It can be divided in two parts, 1312 and 3693, that added together give a palindrome (5005).

The spelling of 13123693 in words is "thirteen million, one hundred twenty-three thousand, six hundred ninety-three".