2017200879 has 12 divisors (see below), whose sum is σ = 3014208600. Its totient is φ = 1298427984.

The previous prime is 2017200863. The next prime is 2017200883. The reversal of 2017200879 is 9780027102.

It is not a de Polignac number, because 2017200879 - 2⁴ = 2017200863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2017200859) 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 11 ways as a sum of consecutive naturals, for example, 3864109 + ... + 3864630.

It is an arithmetic number, because the mean of its divisors is an integer number (251184050).

Almost surely, 2^2017200879 is an apocalyptic number.

2017200879 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2017200879 is a deficient number, since it is larger than the sum of its proper divisors (997007721).

2017200879 is a wasteful number, since it uses less digits than its factorization.

2017200879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7728774 (or 7728771 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 2017200879 is about 44913.2595009536. The cubic root of 2017200879 is about 1263.5227025338.

The spelling of 2017200879 in words is "two billion, seventeen million, two hundred thousand, eight hundred seventy-nine".