115331093 has 2 divisors, whose sum is σ = 115331094. Its totient is φ = 115331092.

The previous prime is 115331087. The next prime is 115331143. The reversal of 115331093 is 390133511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111555844 + 3775249 = 10562^2 + 1943^2 .

It is a cyclic number.

It is not a de Polignac number, because 115331093 - 2¹⁰ = 115330069 is a prime.

It is a super-2 number, since 2×115331093² = 26602522025149298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115331003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57665546 + 57665547.

It is an arithmetic number, because the mean of its divisors is an integer number (57665547).

Almost surely, 2^115331093 is an apocalyptic number.

It is an amenable number.

115331093 is a deficient number, since it is larger than the sum of its proper divisors (1).

115331093 is an equidigital number, since it uses as much as digits as its factorization.

115331093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1215, while the sum is 26.

The square root of 115331093 is about 10739.2314901952. The cubic root of 115331093 is about 486.7606577599.

The spelling of 115331093 in words is "one hundred fifteen million, three hundred thirty-one thousand, ninety-three".