11173345 has 8 divisors (see below), whose sum is σ = 13432320. Its totient is φ = 8922480.

The previous prime is 11173343. The next prime is 11173363. The reversal of 11173345 is 54337111.

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

It is not a de Polignac number, because 11173345 - 2¹ = 11173343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11173343) 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, 1600 + ... + 4990.

It is an arithmetic number, because the mean of its divisors is an integer number (1679040).

Almost surely, 2^11173345 is an apocalyptic number.

It is an amenable number.

11173345 is a deficient number, since it is larger than the sum of its proper divisors (2258975).

11173345 is an equidigital number, since it uses as much as digits as its factorization.

11173345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4055.

The product of its digits is 1260, while the sum is 25.

The square root of 11173345 is about 3342.6553815791. The cubic root of 11173345 is about 223.5601554382.

The spelling of 11173345 in words is "eleven million, one hundred seventy-three thousand, three hundred forty-five".