11613229 has 8 divisors (see below), whose sum is σ = 12180672. Its totient is φ = 11051040.

The previous prime is 11613221. The next prime is 11613233. The reversal of 11613229 is 92231611.

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

It is not a de Polignac number, because 11613229 - 2³ = 11613221 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 (11613221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3657 + ... + 6049.

It is an arithmetic number, because the mean of its divisors is an integer number (1522584).

Almost surely, 2^11613229 is an apocalyptic number.

It is an amenable number.

11613229 is a deficient number, since it is larger than the sum of its proper divisors (567443).

11613229 is a wasteful number, since it uses less digits than its factorization.

11613229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627.

The product of its digits is 648, while the sum is 25.

The square root of 11613229 is about 3407.8188038685. The cubic root of 11613229 is about 226.4562597161.

The spelling of 11613229 in words is "eleven million, six hundred thirteen thousand, two hundred twenty-nine".