115735542 has 32 divisors (see below), whose sum is σ = 250833408. Its totient is φ = 35388576.

The previous prime is 115735537. The next prime is 115735547. The reversal of 115735542 is 245537511.

It is an interprime number because it is at equal distance from previous prime (115735537) and next prime (115735547).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115735547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8163 + ... + 17265.

It is an arithmetic number, because the mean of its divisors is an integer number (7838544).

Almost surely, 2^115735542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115735542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125416704).

115735542 is an abundant number, since it is smaller than the sum of its proper divisors (135097866).

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

115735542 is a wasteful number, since it uses less digits than its factorization.

115735542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9284.

The product of its digits is 21000, while the sum is 33.

The square root of 115735542 is about 10758.0454544494. The cubic root of 115735542 is about 487.3289930120.

The spelling of 115735542 in words is "one hundred fifteen million, seven hundred thirty-five thousand, five hundred forty-two".