115606103 has 4 divisors (see below), whose sum is σ = 122406480. Its totient is φ = 108805728.

The previous prime is 115606097. The next prime is 115606109. The reversal of 115606103 is 301606511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301606511 = 229 ⋅1317059.

It is an interprime number because it is at equal distance from previous prime (115606097) and next prime (115606109).

It is a cyclic number.

It is not a de Polignac number, because 115606103 - 2¹⁶ = 115540567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115606109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3400163 + ... + 3400196.

It is an arithmetic number, because the mean of its divisors is an integer number (30601620).

Almost surely, 2^115606103 is an apocalyptic number.

115606103 is a deficient number, since it is larger than the sum of its proper divisors (6800377).

115606103 is an equidigital number, since it uses as much as digits as its factorization.

115606103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6800376.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 115606103 is about 10752.0278552467. The cubic root of 115606103 is about 487.1472484729.

The spelling of 115606103 in words is "one hundred fifteen million, six hundred six thousand, one hundred three".