11940973 has 8 divisors (see below), whose sum is σ = 13379040. Its totient is φ = 10561680.

The previous prime is 11940967. The next prime is 11940977. The reversal of 11940973 is 37904911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11940973 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 (11940977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14263 + ... + 15076.

It is an arithmetic number, because the mean of its divisors is an integer number (1672380).

Almost surely, 2^11940973 is an apocalyptic number.

It is an amenable number.

11940973 is a deficient number, since it is larger than the sum of its proper divisors (1438067).

11940973 is a wasteful number, since it uses less digits than its factorization.

11940973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29387.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 11940973 is about 3455.5712986422. The cubic root of 11940973 is about 228.5668477319.

The spelling of 11940973 in words is "eleven million, nine hundred forty thousand, nine hundred seventy-three".