4957217 has 8 divisors (see below), whose sum is σ = 5272200. Its totient is φ = 4660992.

The previous prime is 4957207. The next prime is 4957219. The reversal of 4957217 is 7127594.

It can be written as a sum of positive squares in 4 ways, for example, as 564001 + 4393216 = 751^2 + 2096^2 .

It is not a de Polignac number, because 4957217 - 2⁶ = 4957153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4957219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4409 + ... + 5417.

It is an arithmetic number, because the mean of its divisors is an integer number (659025).

Almost surely, 2^4957217 is an apocalyptic number.

It is an amenable number.

4957217 is a deficient number, since it is larger than the sum of its proper divisors (314983).

4957217 is an equidigital number, since it uses as much as digits as its factorization.

4957217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060 (or 1026 counting only the distinct ones).

The product of its digits is 17640, while the sum is 35.

The square root of 4957217 is about 2226.4808555207. The cubic root of 4957217 is about 170.5084776044.

It can be divided in two parts, 49572 and 17, that multiplied together give a square (842724 = 918²).

The spelling of 4957217 in words is "four million, nine hundred fifty-seven thousand, two hundred seventeen".