4917213 has 16 divisors (see below), whose sum is σ = 8325760. Its totient is φ = 2809728.

The previous prime is 4917203. The next prime is 4917217. The reversal of 4917213 is 3127194.

It is not a de Polignac number, because 4917213 - 2⁸ = 4916957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁷ + 9² + 1 + 7⁶ + 2⁷ + 1 + 3¹⁴ .

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12820 + ... + 13197.

It is an arithmetic number, because the mean of its divisors is an integer number (520360).

Almost surely, 2^4917213 is an apocalyptic number.

It is an amenable number.

4917213 is a deficient number, since it is larger than the sum of its proper divisors (3408547).

4917213 is a wasteful number, since it uses less digits than its factorization.

4917213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26033 (or 26027 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 4917213 is about 2217.4789739702. The cubic root of 4917213 is about 170.0485789657.

The spelling of 4917213 in words is "four million, nine hundred seventeen thousand, two hundred thirteen".