115478703 has 14 divisors (see below), whose sum is σ = 173139944. Its totient is φ = 76985316.

The previous prime is 115478677. The next prime is 115478707. The reversal of 115478703 is 307874511.

115478703 is a `hidden beast` number, since 115 + 478 + 70 + 3 = 666.

It is not a de Polignac number, because 115478703 - 2⁹ = 115478191 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 (115478707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 78475 + ... + 79932.

Almost surely, 2^115478703 is an apocalyptic number.

115478703 is a deficient number, since it is larger than the sum of its proper divisors (57661241).

115478703 is an frugal number, since it uses more digits than its factorization.

115478703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158425 (or 158410 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 115478703 is about 10746.1017583122. The cubic root of 115478703 is about 486.9682343614.

The spelling of 115478703 in words is "one hundred fifteen million, four hundred seventy-eight thousand, seven hundred three".