4717627257 has 16 divisors (see below), whose sum is σ = 7208801280. Its totient is φ = 2688273552.

The previous prime is 4717627247. The next prime is 4717627261. The reversal of 4717627257 is 7527267174.

It is not a de Polignac number, because 4717627257 - 2⁴ = 4717627241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4717627207) 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, 305343 + ... + 320420.

It is an arithmetic number, because the mean of its divisors is an integer number (450550080).

Almost surely, 2^4717627257 is an apocalyptic number.

It is an amenable number.

4717627257 is a deficient number, since it is larger than the sum of its proper divisors (2491174023).

4717627257 is a wasteful number, since it uses less digits than its factorization.

4717627257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626132.

The product of its digits is 1152480, while the sum is 48.

The square root of 4717627257 is about 68684.9856737264. The cubic root of 4717627257 is about 1677.1601750625.

The spelling of 4717627257 in words is "four billion, seven hundred seventeen million, six hundred twenty-seven thousand, two hundred fifty-seven".