11665093 has 4 divisors (see below), whose sum is σ = 12725568. Its totient is φ = 10604620.

The previous prime is 11665081. The next prime is 11665097. The reversal of 11665093 is 39056611.

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 a de Polignac number, because none of the positive numbers 2^k-11665093 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 (11665097) 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, 530221 + ... + 530242.

It is an arithmetic number, because the mean of its divisors is an integer number (3181392).

Almost surely, 2^11665093 is an apocalyptic number.

It is an amenable number.

11665093 is a deficient number, since it is larger than the sum of its proper divisors (1060475).

11665093 is a wasteful number, since it uses less digits than its factorization.

11665093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060474.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 11665093 is about 3415.4198863390. The cubic root of 11665093 is about 226.7928725752.

The spelling of 11665093 in words is "eleven million, six hundred sixty-five thousand, ninety-three".