115339069 has 2 divisors, whose sum is σ = 115339070. Its totient is φ = 115339068.

The previous prime is 115339057. The next prime is 115339073. The reversal of 115339069 is 960933511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73736569 + 41602500 = 8587^2 + 6450^2 .

It is an emirp because it is prime and its reverse (960933511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115339069 is a prime.

It is a super-2 number, since 2×115339069² = 26606201675573522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115339009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57669534 + 57669535.

It is an arithmetic number, because the mean of its divisors is an integer number (57669535).

Almost surely, 2^115339069 is an apocalyptic number.

It is an amenable number.

115339069 is a deficient number, since it is larger than the sum of its proper divisors (1).

115339069 is an equidigital number, since it uses as much as digits as its factorization.

115339069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21870, while the sum is 37.

The square root of 115339069 is about 10739.6028325074. The cubic root of 115339069 is about 486.7718785371.

It can be divided in two parts, 11533 and 9069, that added together give a palindrome (20602).

The spelling of 115339069 in words is "one hundred fifteen million, three hundred thirty-nine thousand, sixty-nine".