13693433 has 8 divisors (see below), whose sum is σ = 15523200. Its totient is φ = 11974608.

The previous prime is 13693417. The next prime is 13693457. The reversal of 13693433 is 33439631.

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 13693433 - 2⁴ = 13693417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13693433.

It is not an unprimeable number, because it can be changed into a prime (13693033) 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, 27473 + ... + 27966.

It is an arithmetic number, because the mean of its divisors is an integer number (1940400).

Almost surely, 2^13693433 is an apocalyptic number.

13693433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13693433 is a deficient number, since it is larger than the sum of its proper divisors (1829767).

13693433 is a wasteful number, since it uses less digits than its factorization.

13693433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55471.

The product of its digits is 17496, while the sum is 32.

The square root of 13693433 is about 3700.4638898387. The cubic root of 13693433 is about 239.2420125178.

The spelling of 13693433 in words is "thirteen million, six hundred ninety-three thousand, four hundred thirty-three".