1000107517 has 4 divisors (see below), whose sum is σ = 1008958140. Its totient is φ = 991256896.

The previous prime is 1000107499. The next prime is 1000107557. The reversal of 1000107517 is 7157010001.

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 79227801 + 920879716 = 8901^2 + 30346^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000107517 - 2¹⁵ = 1000074749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000107557) 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, 4425142 + ... + 4425367.

It is an arithmetic number, because the mean of its divisors is an integer number (252239535).

Almost surely, 2^1000107517 is an apocalyptic number.

It is an amenable number.

1000107517 is a deficient number, since it is larger than the sum of its proper divisors (8850623).

1000107517 is an equidigital number, since it uses as much as digits as its factorization.

1000107517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8850622.

The product of its (nonzero) digits is 245, while the sum is 22.

The square root of 1000107517 is about 31624.4765490277. The cubic root of 1000107517 is about 1000.0358377156.

Adding to 1000107517 its reverse (7157010001), we get a palindrome (8157117518).

The spelling of 1000107517 in words is "one billion, one hundred seven thousand, five hundred seventeen".