12173394 has 32 divisors (see below), whose sum is σ = 26904960. Its totient is φ = 3652352.

The previous prime is 12173387. The next prime is 12173419. The reversal of 12173394 is 49337121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249 + ... + 4940.

It is an arithmetic number, because the mean of its divisors is an integer number (840780).

Almost surely, 2^12173394 is an apocalyptic number.

12173394 is an abundant number, since it is smaller than the sum of its proper divisors (14731566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12173394 is a wasteful number, since it uses less digits than its factorization.

12173394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5234.

The product of its digits is 4536, while the sum is 30.

The square root of 12173394 is about 3489.0391227385. The cubic root of 12173394 is about 230.0402827994.

The spelling of 12173394 in words is "twelve million, one hundred seventy-three thousand, three hundred ninety-four".