11798973 has 8 divisors (see below), whose sum is σ = 17480000. Its totient is φ = 7865964.

The previous prime is 11798971. The next prime is 11798987. The reversal of 11798973 is 37989711.

11798973 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 11798973 - 2¹ = 11798971 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 (11798971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218473 + ... + 218526.

It is an arithmetic number, because the mean of its divisors is an integer number (2185000).

Almost surely, 2^11798973 is an apocalyptic number.

It is an amenable number.

11798973 is a deficient number, since it is larger than the sum of its proper divisors (5681027).

11798973 is an equidigital number, since it uses as much as digits as its factorization.

11798973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437008 (or 437002 counting only the distinct ones).

The product of its digits is 95256, while the sum is 45.

The square root of 11798973 is about 3434.9633185814. The cubic root of 11798973 is about 227.6572064816.

The spelling of 11798973 in words is "eleven million, seven hundred ninety-eight thousand, nine hundred seventy-three".