115201415 has 8 divisors (see below), whose sum is σ = 157990560. Its totient is φ = 78995232.

The previous prime is 115201409. The next prime is 115201433. The reversal of 115201415 is 514102511.

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

It is a cyclic number.

It is not a de Polignac number, because 115201415 - 2⁸ = 115201159 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1645700 + ... + 1645769.

It is an arithmetic number, because the mean of its divisors is an integer number (19748820).

Almost surely, 2^115201415 is an apocalyptic number.

115201415 is a deficient number, since it is larger than the sum of its proper divisors (42789145).

115201415 is an equidigital number, since it uses as much as digits as its factorization.

115201415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3291481.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 115201415 is about 10733.1922092172. The cubic root of 115201415 is about 486.5781518405.

Adding to 115201415 its reverse (514102511), we get a palindrome (629303926).

The spelling of 115201415 in words is "one hundred fifteen million, two hundred one thousand, four hundred fifteen".