115358201 has 12 divisors (see below), whose sum is σ = 138821220. Its totient is φ = 95467680.

The previous prime is 115358189. The next prime is 115358203. The reversal of 115358201 is 102853511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 66846976 + 48511225 = 8176^2 + 6965^2 .

It is a de Polignac number, because none of the positive numbers 2^k-115358201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115358203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39170 + ... + 42011.

It is an arithmetic number, because the mean of its divisors is an integer number (11568435).

Almost surely, 2^115358201 is an apocalyptic number.

It is an amenable number.

115358201 is a deficient number, since it is larger than the sum of its proper divisors (23463019).

115358201 is an equidigital number, since it uses as much as digits as its factorization.

115358201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81224 (or 81217 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 115358201 is about 10740.4935175252. The cubic root of 115358201 is about 486.7987916631.

The spelling of 115358201 in words is "one hundred fifteen million, three hundred fifty-eight thousand, two hundred one".