13730893 has 8 divisors (see below), whose sum is σ = 15233760. Its totient is φ = 12270480.

The previous prime is 13730887. The next prime is 13730897. The reversal of 13730893 is 39803731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13730893 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 (13730897) 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, 9930 + ... + 11227.

It is an arithmetic number, because the mean of its divisors is an integer number (1904220).

Almost surely, 2^13730893 is an apocalyptic number.

It is an amenable number.

13730893 is a deficient number, since it is larger than the sum of its proper divisors (1502867).

13730893 is a wasteful number, since it uses less digits than its factorization.

13730893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21227.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 13730893 is about 3705.5219605340. The cubic root of 13730893 is about 239.4599721286.

The spelling of 13730893 in words is "thirteen million, seven hundred thirty thousand, eight hundred ninety-three".