4917247 has 4 divisors (see below), whose sum is σ = 4986576. Its totient is φ = 4847920.

The previous prime is 4917217. The next prime is 4917277. The reversal of 4917247 is 7427194.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4917217) and next prime (4917277).

It is a cyclic number.

It is not a de Polignac number, because 4917247 - 2¹⁵ = 4884479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4917217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34558 + ... + 34699.

It is an arithmetic number, because the mean of its divisors is an integer number (1246644).

Almost surely, 2^4917247 is an apocalyptic number.

4917247 is a deficient number, since it is larger than the sum of its proper divisors (69329).

4917247 is an equidigital number, since it uses as much as digits as its factorization.

4917247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69328.

The product of its digits is 14112, while the sum is 34.

The square root of 4917247 is about 2217.4866403205. The cubic root of 4917247 is about 170.0489708977.

The spelling of 4917247 in words is "four million, nine hundred seventeen thousand, two hundred forty-seven".