13230173 has 4 divisors (see below), whose sum is σ = 14432928. Its totient is φ = 12027420.

The previous prime is 13230169. The next prime is 13230179. The reversal of 13230173 is 37103231.

It is a happy number.

13230173 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13230173 - 2² = 13230169 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 (13230179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601361 + ... + 601382.

It is an arithmetic number, because the mean of its divisors is an integer number (3608232).

Almost surely, 2^13230173 is an apocalyptic number.

It is an amenable number.

13230173 is a deficient number, since it is larger than the sum of its proper divisors (1202755).

13230173 is a wasteful number, since it uses less digits than its factorization.

13230173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202754.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 13230173 is about 3637.3304771494. The cubic root of 13230173 is about 236.5130857928.

The spelling of 13230173 in words is "thirteen million, two hundred thirty thousand, one hundred seventy-three".