2017052217 has 48 divisors (see below), whose sum is σ = 3137996160. Its totient is φ = 1244595456.

The previous prime is 2017052209. The next prime is 2017052221. The reversal of 2017052217 is 7122507102.

2017052217 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2017052217 - 2³ = 2017052209 is a prime.

It is a super-2 number, since 2×2017052217² = 8136999292209230178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2017052267) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4141548 + ... + 4142034.

It is an arithmetic number, because the mean of its divisors is an integer number (65374920).

Almost surely, 2^2017052217 is an apocalyptic number.

It is an amenable number.

2017052217 is a deficient number, since it is larger than the sum of its proper divisors (1120943943).

2017052217 is a wasteful number, since it uses less digits than its factorization.

2017052217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 2017052217 is about 44911.6044803567. The cubic root of 2017052217 is about 1263.4916624213.

Adding to 2017052217 its reverse (7122507102), we get a palindrome (9139559319).

The spelling of 2017052217 in words is "two billion, seventeen million, fifty-two thousand, two hundred seventeen".