115678265 has 8 divisors (see below), whose sum is σ = 141089928. Its totient is φ = 91025280.

The previous prime is 115678259. The next prime is 115678309. The reversal of 115678265 is 562876511.

It can be written as a sum of positive squares in 4 ways, for example, as 1893376 + 113784889 = 1376^2 + 10667^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115678265 - 2⁸ = 115678009 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189332 + ... + 189941.

It is an arithmetic number, because the mean of its divisors is an integer number (17636241).

Almost surely, 2^115678265 is an apocalyptic number.

It is an amenable number.

115678265 is a deficient number, since it is larger than the sum of its proper divisors (25411663).

115678265 is an equidigital number, since it uses as much as digits as its factorization.

115678265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379339.

The product of its digits is 100800, while the sum is 41.

The square root of 115678265 is about 10755.3830708162. The cubic root of 115678265 is about 487.2485874364.

The spelling of 115678265 in words is "one hundred fifteen million, six hundred seventy-eight thousand, two hundred sixty-five".