115679069 has 4 divisors (see below), whose sum is σ = 126195360. Its totient is φ = 105162780.

The previous prime is 115679059. The next prime is 115679077. The reversal of 115679069 is 960976511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115679069 - 2²⁰ = 114630493 is a prime.

It is a super-4 number, since 4×115679069⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115679059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5258129 + ... + 5258150.

It is an arithmetic number, because the mean of its divisors is an integer number (31548840).

Almost surely, 2^115679069 is an apocalyptic number.

It is an amenable number.

115679069 is a deficient number, since it is larger than the sum of its proper divisors (10516291).

115679069 is a wasteful number, since it uses less digits than its factorization.

115679069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10516290.

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 115679069 is about 10755.4204473837. The cubic root of 115679069 is about 487.2497162770.

The spelling of 115679069 in words is "one hundred fifteen million, six hundred seventy-nine thousand, sixty-nine".