115472103 has 4 divisors (see below), whose sum is σ = 153962808. Its totient is φ = 76981400.

The previous prime is 115472081. The next prime is 115472111. The reversal of 115472103 is 301274511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301274511 = 3 ⋅100424837.

It is a cyclic number.

It is not a de Polignac number, because 115472103 - 2¹⁰ = 115471079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115472503) 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, 19245348 + ... + 19245353.

It is an arithmetic number, because the mean of its divisors is an integer number (38490702).

Almost surely, 2^115472103 is an apocalyptic number.

115472103 is a deficient number, since it is larger than the sum of its proper divisors (38490705).

115472103 is an equidigital number, since it uses as much as digits as its factorization.

115472103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38490704.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 115472103 is about 10745.7946658216. The cubic root of 115472103 is about 486.9589568886.

The spelling of 115472103 in words is "one hundred fifteen million, four hundred seventy-two thousand, one hundred three".