13730773 has 8 divisors (see below), whose sum is σ = 15882048. Its totient is φ = 11626944.

The previous prime is 13730767. The next prime is 13730807. The reversal of 13730773 is 37703731.

13730773 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13730773 - 2⁹ = 13730261 is a prime.

13730773 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13730173) 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, 11236 + ... + 12397.

It is an arithmetic number, because the mean of its divisors is an integer number (1985256).

Almost surely, 2^13730773 is an apocalyptic number.

It is an amenable number.

13730773 is a deficient number, since it is larger than the sum of its proper divisors (2151275).

13730773 is an equidigital number, since it uses as much as digits as its factorization.

13730773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23723.

The product of its (nonzero) digits is 9261, while the sum is 31.

The square root of 13730773 is about 3705.5057684478. The cubic root of 13730773 is about 239.4592745463.

The spelling of 13730773 in words is "thirteen million, seven hundred thirty thousand, seven hundred seventy-three".