5217973 has 4 divisors (see below), whose sum is σ = 5222880. Its totient is φ = 5213068.

The previous prime is 5217943. The next prime is 5217991. The reversal of 5217973 is 3797125.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5217973 - 2⁹ = 5217461 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 (5217923) 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, 115 + ... + 3232.

It is an arithmetic number, because the mean of its divisors is an integer number (1305720).

Almost surely, 2^5217973 is an apocalyptic number.

It is an amenable number.

5217973 is a deficient number, since it is larger than the sum of its proper divisors (4907).

5217973 is a wasteful number, since it uses less digits than its factorization.

5217973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906.

The product of its digits is 13230, while the sum is 34.

The square root of 5217973 is about 2284.2882917881. The cubic root of 5217973 is about 173.4471930248.

The spelling of 5217973 in words is "five million, two hundred seventeen thousand, nine hundred seventy-three".