11197306 has 8 divisors (see below), whose sum is σ = 17375220. Its totient is φ = 5405568.

The previous prime is 11197301. The next prime is 11197313. The reversal of 11197306 is 60379111.

It can be written as a sum of positive squares in 2 ways, for example, as 11189025 + 8281 = 3345^2 + 91^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11197301) 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, 96471 + ... + 96586.

Almost surely, 2^11197306 is an apocalyptic number.

11197306 is a deficient number, since it is larger than the sum of its proper divisors (6177914).

11197306 is a wasteful number, since it uses less digits than its factorization.

11197306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193088.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 11197306 is about 3346.2375886957. The cubic root of 11197306 is about 223.7198480015.

The spelling of 11197306 in words is "eleven million, one hundred ninety-seven thousand, three hundred six".