115137623 has 8 divisors (see below), whose sum is σ = 116477088. Its totient is φ = 113802624.

The previous prime is 115137611. The next prime is 115137641. The reversal of 115137623 is 326731511.

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

It is a cyclic number.

It is not a de Polignac number, because 115137623 - 2⁶ = 115137559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115137643) 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 7 ways as a sum of consecutive naturals, for example, 95915 + ... + 97107.

It is an arithmetic number, because the mean of its divisors is an integer number (14559636).

Almost surely, 2^115137623 is an apocalyptic number.

115137623 is a deficient number, since it is larger than the sum of its proper divisors (1339465).

115137623 is a wasteful number, since it uses less digits than its factorization.

115137623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233.

The product of its digits is 3780, while the sum is 29.

The square root of 115137623 is about 10730.2200816199. The cubic root of 115137623 is about 486.4883221435.

The spelling of 115137623 in words is "one hundred fifteen million, one hundred thirty-seven thousand, six hundred twenty-three".