107288115 has 32 divisors (see below), whose sum is σ = 187736832. Its totient is φ = 51888000.

The previous prime is 107288107. The next prime is 107288131. The reversal of 107288115 is 511882701.

It is not a de Polignac number, because 107288115 - 2³ = 107288107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113545 + ... + 114485.

It is an arithmetic number, because the mean of its divisors is an integer number (5866776).

Almost surely, 2^107288115 is an apocalyptic number.

107288115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

107288115 is a deficient number, since it is larger than the sum of its proper divisors (80448717).

107288115 is a wasteful number, since it uses less digits than its factorization.

107288115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651.

The product of its (nonzero) digits is 4480, while the sum is 33.

The square root of 107288115 is about 10357.9976346782. The cubic root of 107288115 is about 475.1716683290.

The spelling of 107288115 in words is "one hundred seven million, two hundred eighty-eight thousand, one hundred fifteen".