115722536 has 24 divisors (see below), whose sum is σ = 230498670. Its totient is φ = 54456576.

The previous prime is 115722511. The next prime is 115722539. The reversal of 115722536 is 635227511.

It can be written as a sum of positive squares in 3 ways, for example, as 110460100 + 5262436 = 10510^2 + 2294^2 .

It is not an unprimeable number, because it can be changed into a prime (115722539) 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 5 ways as a sum of consecutive naturals, for example, 22715 + ... + 27338.

Almost surely, 2^115722536 is an apocalyptic number.

It is an amenable number.

115722536 is a deficient number, since it is larger than the sum of its proper divisors (114776134).

115722536 is a wasteful number, since it uses less digits than its factorization.

115722536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50093 (or 50072 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 115722536 is about 10757.4409596335. The cubic root of 115722536 is about 487.3107374897.

The spelling of 115722536 in words is "one hundred fifteen million, seven hundred twenty-two thousand, five hundred thirty-six".