107872065 has 24 divisors (see below), whose sum is σ = 213690048. Its totient is φ = 49312800.

The previous prime is 107872049. The next prime is 107872067. The reversal of 107872065 is 560278701.

It is not a de Polignac number, because 107872065 - 2⁴ = 107872049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (107872067) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 170911 + ... + 171540.

It is an arithmetic number, because the mean of its divisors is an integer number (8903752).

Almost surely, 2^107872065 is an apocalyptic number.

107872065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

107872065 is a deficient number, since it is larger than the sum of its proper divisors (105817983).

107872065 is a wasteful number, since it uses less digits than its factorization.

107872065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342469 (or 342466 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 107872065 is about 10386.1477459162. The cubic root of 107872065 is about 476.0322004086.

The spelling of 107872065 in words is "one hundred seven million, eight hundred seventy-two thousand, sixty-five".