115743000 has 128 divisors (see below), whose sum is σ = 370319040. Its totient is φ = 30080000.

The previous prime is 115742989. The next prime is 115743007. The reversal of 115743000 is 347511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115743007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122530 + ... + 123470.

Almost surely, 2^115743000 is an apocalyptic number.

115743000 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 115743000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185159520).

115743000 is an abundant number, since it is smaller than the sum of its proper divisors (254576040).

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

115743000 is a wasteful number, since it uses less digits than its factorization.

115743000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 992 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 115743000 is about 10758.3920731678. The cubic root of 115743000 is about 487.3394606163.

The spelling of 115743000 in words is "one hundred fifteen million, seven hundred forty-three thousand".