115473403 has 4 divisors (see below), whose sum is σ = 116594608. Its totient is φ = 114352200.

The previous prime is 115473383. The next prime is 115473433. The reversal of 115473403 is 304374511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115473403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115473433) 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, 560448 + ... + 560653.

It is an arithmetic number, because the mean of its divisors is an integer number (29148652).

Almost surely, 2^115473403 is an apocalyptic number.

115473403 is a deficient number, since it is larger than the sum of its proper divisors (1121205).

115473403 is a wasteful number, since it uses less digits than its factorization.

115473403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121204.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 115473403 is about 10745.8551544305. The cubic root of 115473403 is about 486.9607842976.

The spelling of 115473403 in words is "one hundred fifteen million, four hundred seventy-three thousand, four hundred three".