11798115 has 16 divisors (see below), whose sum is σ = 21573888. Its totient is φ = 5393376.

The previous prime is 11798063. The next prime is 11798117. The reversal of 11798115 is 51189711.

It is not a de Polignac number, because 11798115 - 2¹¹ = 11796067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11798117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56077 + ... + 56286.

It is an arithmetic number, because the mean of its divisors is an integer number (1348368).

Almost surely, 2^11798115 is an apocalyptic number.

11798115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11798115 is a deficient number, since it is larger than the sum of its proper divisors (9775773).

11798115 is a wasteful number, since it uses less digits than its factorization.

11798115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112378.

The product of its digits is 2520, while the sum is 33.

The square root of 11798115 is about 3434.8384241475. The cubic root of 11798115 is about 227.6516880743.

The spelling of 11798115 in words is "eleven million, seven hundred ninety-eight thousand, one hundred fifteen".