115933669 has 2 divisors, whose sum is σ = 115933670. Its totient is φ = 115933668.

The previous prime is 115933661. The next prime is 115933679. The reversal of 115933669 is 966339511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62204769 + 53728900 = 7887^2 + 7330^2 .

It is a cyclic number.

It is not a de Polignac number, because 115933669 - 2³ = 115933661 is a prime.

It is a super-2 number, since 2×115933669² = 26881231215603122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115933661) 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 as a sum of consecutive naturals, namely, 57966834 + 57966835.

It is an arithmetic number, because the mean of its divisors is an integer number (57966835).

Almost surely, 2^115933669 is an apocalyptic number.

It is an amenable number.

115933669 is a deficient number, since it is larger than the sum of its proper divisors (1).

115933669 is an equidigital number, since it uses as much as digits as its factorization.

115933669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 131220, while the sum is 43.

The square root of 115933669 is about 10767.2498345678. The cubic root of 115933669 is about 487.6069196998.

The spelling of 115933669 in words is "one hundred fifteen million, nine hundred thirty-three thousand, six hundred sixty-nine".