11807973 has 12 divisors (see below), whose sum is σ = 17088448. Its totient is φ = 7857000.

The previous prime is 11807941. The next prime is 11807977. The reversal of 11807973 is 37970811.

11807973 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11807973 - 2⁵ = 11807941 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 (11807977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5886 + ... + 7632.

Almost surely, 2^11807973 is an apocalyptic number.

It is an amenable number.

11807973 is a deficient number, since it is larger than the sum of its proper divisors (5280475).

11807973 is a wasteful number, since it uses less digits than its factorization.

11807973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2504 (or 2501 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 11807973 is about 3436.2731265137. The cubic root of 11807973 is about 227.7150757590.

The spelling of 11807973 in words is "eleven million, eight hundred seven thousand, nine hundred seventy-three".