115750669 has 2 divisors, whose sum is σ = 115750670. Its totient is φ = 115750668.

The previous prime is 115750639. The next prime is 115750693. The reversal of 115750669 is 966057511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102515625 + 13235044 = 10125^2 + 3638^2 .

It is an emirp because it is prime and its reverse (966057511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115750669 - 2¹¹ = 115748621 is a prime.

It is a super-2 number, since 2×115750669² = 26796434747895122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115750619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57875334 + 57875335.

It is an arithmetic number, because the mean of its divisors is an integer number (57875335).

Almost surely, 2^115750669 is an apocalyptic number.

It is an amenable number.

115750669 is a deficient number, since it is larger than the sum of its proper divisors (1).

115750669 is an equidigital number, since it uses as much as digits as its factorization.

115750669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 115750669 is about 10758.7484866968. The cubic root of 115750669 is about 487.3502238987.

The spelling of 115750669 in words is "one hundred fifteen million, seven hundred fifty thousand, six hundred sixty-nine".