11533349 has 4 divisors (see below), whose sum is σ = 11564160. Its totient is φ = 11502540.

The previous prime is 11533321. The next prime is 11533351. The reversal of 11533349 is 94333511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11533349 - 2¹² = 11529253 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 (11533549) 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, 14837 + ... + 15594.

It is an arithmetic number, because the mean of its divisors is an integer number (2891040).

Almost surely, 2^11533349 is an apocalyptic number.

It is an amenable number.

11533349 is a deficient number, since it is larger than the sum of its proper divisors (30811).

11533349 is an equidigital number, since it uses as much as digits as its factorization.

11533349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30810.

The product of its digits is 4860, while the sum is 29.

The square root of 11533349 is about 3396.0784737694. The cubic root of 11533349 is about 225.9358486048.

The spelling of 11533349 in words is "eleven million, five hundred thirty-three thousand, three hundred forty-nine".