11799963 has 24 divisors (see below), whose sum is σ = 19619808. Its totient is φ = 6694272.

The previous prime is 11799919. The next prime is 11799979. The reversal of 11799963 is 36999711.

11799963 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 11799963 - 2⁶ = 11799899 is a prime.

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (11799913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9295 + ... + 10487.

It is an arithmetic number, because the mean of its divisors is an integer number (817492).

Almost surely, 2^11799963 is an apocalyptic number.

11799963 is a deficient number, since it is larger than the sum of its proper divisors (7819845).

11799963 is a wasteful number, since it uses less digits than its factorization.

11799963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363 (or 1360 counting only the distinct ones).

The product of its digits is 91854, while the sum is 45.

The square root of 11799963 is about 3435.1074219011. The cubic root of 11799963 is about 227.6635735423.

The spelling of 11799963 in words is "eleven million, seven hundred ninety-nine thousand, nine hundred sixty-three".