115294047 has 8 divisors (see below), whose sum is σ = 167700480. Its totient is φ = 69875160.

The previous prime is 115294001. The next prime is 115294057. The reversal of 115294047 is 740492511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115294047 - 2¹⁶ = 115228511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 3493759 = 115294047 / (1 + 1 + 5 + 2 + 9 + 4 + 0 + 4 + 7).

It is a junction number, because it is equal to n+sod(n) for n = 115293999 and 115294017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115294057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1746847 + ... + 1746912.

It is an arithmetic number, because the mean of its divisors is an integer number (20962560).

Almost surely, 2^115294047 is an apocalyptic number.

115294047 is a deficient number, since it is larger than the sum of its proper divisors (52406433).

115294047 is a wasteful number, since it uses less digits than its factorization.

115294047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493773.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 115294047 is about 10737.5065541307. The cubic root of 115294047 is about 486.7085340120.

It can be divided in two parts, 11529 and 4047, that added together give a triangular number (15576 = T₁₇₆).

The spelling of 115294047 in words is "one hundred fifteen million, two hundred ninety-four thousand, forty-seven".