115747000 has 64 divisors (see below), whose sum is σ = 272469600. Its totient is φ = 46022400.

The previous prime is 115746973. The next prime is 115747001. The reversal of 115747000 is 747511.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115747001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282796 + ... + 283204.

Almost surely, 2^115747000 is an apocalyptic number.

115747000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115747000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136234800).

115747000 is an abundant number, since it is smaller than the sum of its proper divisors (156722600).

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

115747000 is a wasteful number, since it uses less digits than its factorization.

115747000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 115747000 is about 10758.5779729479. The cubic root of 115747000 is about 487.3450745926.

The spelling of 115747000 in words is "one hundred fifteen million, seven hundred forty-seven thousand".