13697893 has 8 divisors (see below), whose sum is σ = 14978016. Its totient is φ = 12423600.

The previous prime is 13697891. The next prime is 13697911. The reversal of 13697893 is 39879631.

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 13697893 - 2¹ = 13697891 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 (13697891) 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, 4563 + ... + 6943.

It is an arithmetic number, because the mean of its divisors is an integer number (1872252).

Almost surely, 2^13697893 is an apocalyptic number.

It is an amenable number.

13697893 is a deficient number, since it is larger than the sum of its proper divisors (1280123).

13697893 is a wasteful number, since it uses less digits than its factorization.

13697893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2915.

The product of its digits is 244944, while the sum is 46.

The square root of 13697893 is about 3701.0664679252. The cubic root of 13697893 is about 239.2679836908.

The spelling of 13697893 in words is "thirteen million, six hundred ninety-seven thousand, eight hundred ninety-three".