115742575 has 24 divisors (see below), whose sum is σ = 155351168. Its totient is φ = 85034880.

The previous prime is 115742569. The next prime is 115742581. The reversal of 115742575 is 575247511.

It is an interprime number because it is at equal distance from previous prime (115742569) and next prime (115742581).

It is not a de Polignac number, because 115742575 - 2¹³ = 115734383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 71677 + ... + 73273.

Almost surely, 2^115742575 is an apocalyptic number.

115742575 is a deficient number, since it is larger than the sum of its proper divisors (39608593).

115742575 is a wasteful number, since it uses less digits than its factorization.

115742575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843 (or 1838 counting only the distinct ones).

The product of its digits is 49000, while the sum is 37.

The square root of 115742575 is about 10758.3723211274. The cubic root of 115742575 is about 487.3388641237.

The spelling of 115742575 in words is "one hundred fifteen million, seven hundred forty-two thousand, five hundred seventy-five".