11173398 has 8 divisors (see below), whose sum is σ = 22346808. Its totient is φ = 3724464.

The previous prime is 11173397. The next prime is 11173417. The reversal of 11173398 is 89337111.

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

11173398 is an admirable number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11173397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 931111 + ... + 931122.

It is an arithmetic number, because the mean of its divisors is an integer number (2793351).

Almost surely, 2^11173398 is an apocalyptic number.

11173398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11173398 is a wasteful number, since it uses less digits than its factorization.

11173398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862238.

The product of its digits is 4536, while the sum is 33.

The square root of 11173398 is about 3342.6633093987. The cubic root of 11173398 is about 223.5605089184.

The spelling of 11173398 in words is "eleven million, one hundred seventy-three thousand, three hundred ninety-eight".