115570093 has 2 divisors, whose sum is σ = 115570094. Its totient is φ = 115570092.

The previous prime is 115570087. The next prime is 115570121. The reversal of 115570093 is 390075511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109872324 + 5697769 = 10482^2 + 2387^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115570093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115570003) by changing a digit.

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 as a sum of consecutive naturals, namely, 57785046 + 57785047.

It is an arithmetic number, because the mean of its divisors is an integer number (57785047).

Almost surely, 2^115570093 is an apocalyptic number.

It is an amenable number.

115570093 is a deficient number, since it is larger than the sum of its proper divisors (1).

115570093 is an equidigital number, since it uses as much as digits as its factorization.

115570093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 115570093 is about 10750.3531569898. The cubic root of 115570093 is about 487.0966629252.

The spelling of 115570093 in words is "one hundred fifteen million, five hundred seventy thousand, ninety-three".