11852993 has 4 divisors (see below), whose sum is σ = 12128688. Its totient is φ = 11577300.

The previous prime is 11852989. The next prime is 11853001. The reversal of 11852993 is 39925811.

11852993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11852993 - 2² = 11852989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11852293) 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, 137783 + ... + 137868.

It is an arithmetic number, because the mean of its divisors is an integer number (3032172).

Almost surely, 2^11852993 is an apocalyptic number.

It is an amenable number.

11852993 is a deficient number, since it is larger than the sum of its proper divisors (275695).

11852993 is an equidigital number, since it uses as much as digits as its factorization.

11852993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275694.

The product of its digits is 19440, while the sum is 38.

The square root of 11852993 is about 3442.8175960977. The cubic root of 11852993 is about 228.0041101650.

The spelling of 11852993 in words is "eleven million, eight hundred fifty-two thousand, nine hundred ninety-three".