11331893 has 8 divisors (see below), whose sum is σ = 11918016. Its totient is φ = 10753600.

The previous prime is 11331883. The next prime is 11331899. The reversal of 11331893 is 39813311.

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

It is a cyclic number.

It is not a de Polignac number, because 11331893 - 2¹⁴ = 11315509 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 (11331899) 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 7 ways as a sum of consecutive naturals, for example, 1133 + ... + 4893.

It is an arithmetic number, because the mean of its divisors is an integer number (1489752).

Almost surely, 2^11331893 is an apocalyptic number.

It is an amenable number.

11331893 is a deficient number, since it is larger than the sum of its proper divisors (586123).

11331893 is a wasteful number, since it uses less digits than its factorization.

11331893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3915.

The product of its digits is 1944, while the sum is 29.

The square root of 11331893 is about 3366.2877179469. The cubic root of 11331893 is about 224.6126206801.

The spelling of 11331893 in words is "eleven million, three hundred thirty-one thousand, eight hundred ninety-three".