4917293 has 4 divisors (see below), whose sum is σ = 4922268. Its totient is φ = 4912320.

The previous prime is 4917277. The next prime is 4917329. The reversal of 4917293 is 3927194.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 243049 + 4674244 = 493^2 + 2162^2 .

It is a cyclic number.

It is not a de Polignac number, because 4917293 - 2⁴ = 4917277 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁷ + 9² + 1 + 7⁶ + 2⁷ + 9² + 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 (4917203) 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, 446 + ... + 3167.

It is an arithmetic number, because the mean of its divisors is an integer number (1230567).

Almost surely, 2^4917293 is an apocalyptic number.

It is an amenable number.

4917293 is a deficient number, since it is larger than the sum of its proper divisors (4975).

4917293 is a wasteful number, since it uses less digits than its factorization.

4917293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4974.

The product of its digits is 13608, while the sum is 35.

The square root of 4917293 is about 2217.4970123993. The cubic root of 4917293 is about 170.0495011556.

Subtracting from 4917293 its reverse (3927194), we obtain a palindrome (990099).

The spelling of 4917293 in words is "four million, nine hundred seventeen thousand, two hundred ninety-three".