116589375 has 150 divisors (see below), whose sum is σ = 258554736. Its totient is φ = 52164000.

The previous prime is 116589373. The next prime is 116589391. The reversal of 116589375 is 573985611.

It is a happy number.

It is not a de Polignac number, because 116589375 - 2¹ = 116589373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 116589375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116589373) by changing a digit.

It is a polite number, since it can be written in 149 ways as a sum of consecutive naturals, for example, 2480602 + ... + 2480648.

Almost surely, 2^116589375 is an apocalyptic number.

116589375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116589375 is an abundant number, since it is smaller than the sum of its proper divisors (141965361).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116589375 is an frugal number, since it uses more digits than its factorization.

116589375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 62 counting only the distinct ones).

The product of its digits is 226800, while the sum is 45.

The square root of 116589375 is about 10797.6559956316. The cubic root of 116589375 is about 488.5244727990.

It can be divided in two parts, 116589 and 375, that added together give a square (116964 = 342²).

The spelling of 116589375 in words is "one hundred sixteen million, five hundred eighty-nine thousand, three hundred seventy-five".