115672047 has 16 divisors (see below), whose sum is σ = 156119040. Its totient is φ = 76176000.

The previous prime is 115672033. The next prime is 115672079. The reversal of 115672047 is 740276511.

It is not a de Polignac number, because 115672047 - 2⁴ = 115672031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115671999 and 115672017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115672147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99922 + ... + 101072.

It is an arithmetic number, because the mean of its divisors is an integer number (9757440).

Almost surely, 2^115672047 is an apocalyptic number.

115672047 is a deficient number, since it is larger than the sum of its proper divisors (40446993).

115672047 is a wasteful number, since it uses less digits than its factorization.

115672047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 115672047 is about 10755.0940023786. The cubic root of 115672047 is about 487.2398569977.

The spelling of 115672047 in words is "one hundred fifteen million, six hundred seventy-two thousand, forty-seven".