115572134 has 8 divisors (see below), whose sum is σ = 179336160. Its totient is φ = 55793416.

The previous prime is 115572133. The next prime is 115572139. The reversal of 115572134 is 431275511.

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

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 115572097 and 115572106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115572133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 996254 + ... + 996369.

It is an arithmetic number, because the mean of its divisors is an integer number (22417020).

Almost surely, 2^115572134 is an apocalyptic number.

115572134 is a deficient number, since it is larger than the sum of its proper divisors (63764026).

115572134 is a wasteful number, since it uses less digits than its factorization.

115572134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992654.

The product of its digits is 4200, while the sum is 29.

The square root of 115572134 is about 10750.4480836847. The cubic root of 115572134 is about 487.0995303292.

The spelling of 115572134 in words is "one hundred fifteen million, five hundred seventy-two thousand, one hundred thirty-four".