11943007 has 4 divisors (see below), whose sum is σ = 12138856. Its totient is φ = 11747160.

The previous prime is 11942989. The next prime is 11943011. The reversal of 11943007 is 70034911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70034911 = 293 ⋅239027.

It is a cyclic number.

It is not a de Polignac number, because 11943007 - 2²³ = 3554399 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 (11943017) 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, 97833 + ... + 97954.

It is an arithmetic number, because the mean of its divisors is an integer number (3034714).

Almost surely, 2^11943007 is an apocalyptic number.

11943007 is a deficient number, since it is larger than the sum of its proper divisors (195849).

11943007 is an equidigital number, since it uses as much as digits as its factorization.

11943007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195848.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 11943007 is about 3455.8655934512. The cubic root of 11943007 is about 228.5798248590.

Adding to 11943007 its reverse (70034911), we get a palindrome (81977918).

The spelling of 11943007 in words is "eleven million, nine hundred forty-three thousand, seven".