115286069 has 2 divisors, whose sum is σ = 115286070. Its totient is φ = 115286068.

The previous prime is 115286063. The next prime is 115286099. The reversal of 115286069 is 960682511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112996900 + 2289169 = 10630^2 + 1513^2 .

It is a cyclic number.

It is not a de Polignac number, because 115286069 - 2⁸ = 115285813 is a prime.

It is a super-2 number, since 2×115286069² = 26581755410945522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115286063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57643034 + 57643035.

It is an arithmetic number, because the mean of its divisors is an integer number (57643035).

Almost surely, 2^115286069 is an apocalyptic number.

It is an amenable number.

115286069 is a deficient number, since it is larger than the sum of its proper divisors (1).

115286069 is an equidigital number, since it uses as much as digits as its factorization.

115286069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 115286069 is about 10737.1350461843. The cubic root of 115286069 is about 486.6973074993.

The spelling of 115286069 in words is "one hundred fifteen million, two hundred eighty-six thousand, sixty-nine".