100065165 has 16 divisors (see below), whose sum is σ = 160921728. Its totient is φ = 53095616.

The previous prime is 100065149. The next prime is 100065181. The reversal of 100065165 is 561560001.

It is an interprime number because it is at equal distance from previous prime (100065149) and next prime (100065181).

It is a cyclic number.

It is not a de Polignac number, because 100065165 - 2⁴ = 100065149 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13977 + ... + 19886.

It is an arithmetic number, because the mean of its divisors is an integer number (10057608).

Almost surely, 2^100065165 is an apocalyptic number.

100065165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100065165 is a deficient number, since it is larger than the sum of its proper divisors (60856563).

100065165 is a wasteful number, since it uses less digits than its factorization.

100065165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34068.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 100065165 is about 10003.2577193632. The cubic root of 100065165 is about 464.2596845142.

The spelling of 100065165 in words is "one hundred million, sixty-five thousand, one hundred sixty-five".