100065017 has 4 divisors (see below), whose sum is σ = 107762340. Its totient is φ = 92367696.

The previous prime is 100064977. The next prime is 100065023. The reversal of 100065017 is 710560001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 43349056 + 56715961 = 6584^2 + 7531^2 .

It is a cyclic number.

It is not a de Polignac number, because 100065017 - 2¹² = 100060921 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100065017.

It is not an unprimeable number, because it can be changed into a prime (100065037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3848642 + ... + 3848667.

It is an arithmetic number, because the mean of its divisors is an integer number (26940585).

Almost surely, 2^100065017 is an apocalyptic number.

It is an amenable number.

100065017 is a deficient number, since it is larger than the sum of its proper divisors (7697323).

100065017 is an equidigital number, since it uses as much as digits as its factorization.

100065017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7697322.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 100065017 is about 10003.2503217704. The cubic root of 100065017 is about 464.2594556285.

The spelling of 100065017 in words is "one hundred million, sixty-five thousand, seventeen".