115005378 has 8 divisors (see below), whose sum is σ = 230010768. Its totient is φ = 38335124.

The previous prime is 115005377. The next prime is 115005379. The reversal of 115005378 is 873500511.

It is an interprime number because it is at equal distance from previous prime (115005377) and next prime (115005379).

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

115005378 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115005377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9583776 + ... + 9583787.

It is an arithmetic number, because the mean of its divisors is an integer number (28751346).

Almost surely, 2^115005378 is an apocalyptic number.

115005378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115005378 is a wasteful number, since it uses less digits than its factorization.

115005378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19167568.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 115005378 is about 10724.0560423750. The cubic root of 115005378 is about 486.3019935459.

Adding to 115005378 its reverse (873500511), we get a palindrome (988505889).

The spelling of 115005378 in words is "one hundred fifteen million, five thousand, three hundred seventy-eight".