11968293 has 4 divisors (see below), whose sum is σ = 15957728. Its totient is φ = 7978860.

The previous prime is 11968217. The next prime is 11968321. The reversal of 11968293 is 39286911.

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, and also an emirpimes, since its reverse is a distinct semiprime: 39286911 = 3 ⋅13095637.

It is not a de Polignac number, because 11968293 - 2⁸ = 11968037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11968193) 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, 1994713 + ... + 1994718.

It is an arithmetic number, because the mean of its divisors is an integer number (3989432).

Almost surely, 2^11968293 is an apocalyptic number.

It is an amenable number.

11968293 is a deficient number, since it is larger than the sum of its proper divisors (3989435).

11968293 is an equidigital number, since it uses as much as digits as its factorization.

11968293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3989434.

The product of its digits is 23328, while the sum is 39.

The square root of 11968293 is about 3459.5220768193. The cubic root of 11968293 is about 228.7410292400.

The spelling of 11968293 in words is "eleven million, nine hundred sixty-eight thousand, two hundred ninety-three".