4273717217 has 16 divisors (see below), whose sum is σ = 5372317824. Its totient is φ = 3330162000.

The previous prime is 4273717187. The next prime is 4273717219. The reversal of 4273717217 is 7127173724.

It is not a de Polignac number, because 4273717217 - 2¹⁰ = 4273716193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4273717219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220034 + ... + 238667.

It is an arithmetic number, because the mean of its divisors is an integer number (335769864).

Almost surely, 2^4273717217 is an apocalyptic number.

It is an amenable number.

4273717217 is a deficient number, since it is larger than the sum of its proper divisors (1098600607).

4273717217 is an equidigital number, since it uses as much as digits as its factorization.

4273717217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458741 (or 458719 counting only the distinct ones).

The product of its digits is 115248, while the sum is 41.

The square root of 4273717217 is about 65373.6737303328. The cubic root of 4273717217 is about 1622.8134336538.

The spelling of 4273717217 in words is "four billion, two hundred seventy-three million, seven hundred seventeen thousand, two hundred seventeen".