115418365 has 8 divisors (see below), whose sum is σ = 141115608. Its totient is φ = 90592320.

The previous prime is 115418353. The next prime is 115418431. The reversal of 115418365 is 563814511.

It can be written as a sum of positive squares in 4 ways, for example, as 39275289 + 76143076 = 6267^2 + 8726^2 .

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

It is not a de Polignac number, because 115418365 - 2¹⁵ = 115385597 is a prime.

It is a super-3 number, since 3×115418365³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115418365.

It is a congruent 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, 217506 + ... + 218035.

It is an arithmetic number, because the mean of its divisors is an integer number (17639451).

Almost surely, 2^115418365 is an apocalyptic number.

It is an amenable number.

115418365 is a deficient number, since it is larger than the sum of its proper divisors (25697243).

115418365 is an equidigital number, since it uses as much as digits as its factorization.

115418365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435599.

The product of its digits is 14400, while the sum is 34.

The square root of 115418365 is about 10743.2939548353. The cubic root of 115418365 is about 486.8834054202.

The spelling of 115418365 in words is "one hundred fifteen million, four hundred eighteen thousand, three hundred sixty-five".