11375115 has 8 divisors (see below), whose sum is σ = 18200208. Its totient is φ = 6066720.

The previous prime is 11375113. The next prime is 11375153. The reversal of 11375115 is 51157311.

11375115 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 not a de Polignac number, because 11375115 - 2¹ = 11375113 is a prime.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (11375113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379156 + ... + 379185.

It is an arithmetic number, because the mean of its divisors is an integer number (2275026).

Almost surely, 2^11375115 is an apocalyptic number.

11375115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11375115 is a deficient number, since it is larger than the sum of its proper divisors (6825093).

11375115 is an equidigital number, since it uses as much as digits as its factorization.

11375115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758349.

The product of its digits is 525, while the sum is 24.

The square root of 11375115 is about 3372.7014394992. The cubic root of 11375115 is about 224.8978301561.

It can be divided in two parts, 1137 and 5115, that multiplied together give a triangular number (5815755 = T₃₄₁₀).

The spelling of 11375115 in words is "eleven million, three hundred seventy-five thousand, one hundred fifteen".