115606503 has 6 divisors (see below), whose sum is σ = 166987184. Its totient is φ = 77070996.

The previous prime is 115606459. The next prime is 115606541. The reversal of 115606503 is 305606511.

It is a happy number.

115606503 is a `hidden beast` number, since 1 + 1 + 5 + 6 + 0 + 650 + 3 = 666.

It is not a de Polignac number, because 115606503 - 2¹² = 115602407 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 (115606553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6422575 + ... + 6422592.

Almost surely, 2^115606503 is an apocalyptic number.

115606503 is a deficient number, since it is larger than the sum of its proper divisors (51380681).

115606503 is a wasteful number, since it uses less digits than its factorization.

115606503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12845173 (or 12845170 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 115606503 is about 10752.0464563729. The cubic root of 115606503 is about 487.1478103195.

The spelling of 115606503 in words is "one hundred fifteen million, six hundred six thousand, five hundred three".