115742235 has 16 divisors (see below), whose sum is σ = 211643136. Its totient is φ = 52910688.

The previous prime is 115742213. The next prime is 115742261. The reversal of 115742235 is 532247511.

It is not a de Polignac number, because 115742235 - 2⁹ = 115741723 is a prime.

It is a super-3 number, since 3×115742235³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551049 + ... + 551258.

It is an arithmetic number, because the mean of its divisors is an integer number (13227696).

Almost surely, 2^115742235 is an apocalyptic number.

115742235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115742235 is a deficient number, since it is larger than the sum of its proper divisors (95900901).

115742235 is a wasteful number, since it uses less digits than its factorization.

115742235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102322.

The product of its digits is 8400, while the sum is 30.

The square root of 115742235 is about 10758.3565194689. The cubic root of 115742235 is about 487.3383869286.

Adding to 115742235 its reverse (532247511), we get a palindrome (647989746).

The spelling of 115742235 in words is "one hundred fifteen million, seven hundred forty-two thousand, two hundred thirty-five".