5720997 has 8 divisors (see below), whose sum is σ = 7959744. Its totient is φ = 3648128.

The previous prime is 5720987. The next prime is 5720999. The reversal of 5720997 is 7990275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5720997 - 2¹² = 5716901 is a prime.

5720997 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5720999) 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 7 ways as a sum of consecutive naturals, for example, 41388 + ... + 41525.

It is an arithmetic number, because the mean of its divisors is an integer number (994968).

Almost surely, 2^5720997 is an apocalyptic number.

It is an amenable number.

5720997 is a deficient number, since it is larger than the sum of its proper divisors (2238747).

5720997 is a wasteful number, since it uses less digits than its factorization.

5720997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82939.

The product of its (nonzero) digits is 39690, while the sum is 39.

The square root of 5720997 is about 2391.8605728595. The cubic root of 5720997 is about 178.8506707932.

The spelling of 5720997 in words is "five million, seven hundred twenty thousand, nine hundred ninety-seven".