11798017 has 16 divisors (see below), whose sum is σ = 15576192. Its totient is φ = 8651520.

The previous prime is 11798009. The next prime is 11798021. The reversal of 11798017 is 71089711.

It is a cyclic number.

It is not a de Polignac number, because 11798017 - 2³ = 11798009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11798047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3198 + ... + 5815.

It is an arithmetic number, because the mean of its divisors is an integer number (973512).

Almost surely, 2^11798017 is an apocalyptic number.

11798017 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11798017 is a deficient number, since it is larger than the sum of its proper divisors (3778175).

11798017 is a wasteful number, since it uses less digits than its factorization.

11798017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9048.

The product of its (nonzero) digits is 3528, while the sum is 34.

The square root of 11798017 is about 3434.8241585269. The cubic root of 11798017 is about 227.6510577496.

The spelling of 11798017 in words is "eleven million, seven hundred ninety-eight thousand, seventeen".