11914999 has 8 divisors (see below), whose sum is σ = 12523280. Its totient is φ = 11321856.

The previous prime is 11914993. The next prime is 11915009. The reversal of 11914999 is 99941911.

11914999 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11914999 - 2⁵ = 11914967 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11914993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2154 + ... + 5335.

It is an arithmetic number, because the mean of its divisors is an integer number (1565410).

Almost surely, 2^11914999 is an apocalyptic number.

11914999 is a deficient number, since it is larger than the sum of its proper divisors (608281).

11914999 is an equidigital number, since it uses as much as digits as its factorization.

11914999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7569.

The product of its digits is 26244, while the sum is 43.

The square root of 11914999 is about 3451.8109739671. The cubic root of 11914999 is about 228.4010012501.

The spelling of 11914999 in words is "eleven million, nine hundred fourteen thousand, nine hundred ninety-nine".