5717999 has 4 divisors (see below), whose sum is σ = 6534864. Its totient is φ = 4901136.

The previous prime is 5717977. The next prime is 5718023. The reversal of 5717999 is 9997175.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5717999 - 2⁸ = 5717743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5717909) 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, 408422 + ... + 408435.

It is an arithmetic number, because the mean of its divisors is an integer number (1633716).

Almost surely, 2^5717999 is an apocalyptic number.

5717999 is a deficient number, since it is larger than the sum of its proper divisors (816865).

5717999 is an equidigital number, since it uses as much as digits as its factorization.

5717999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816864.

The product of its digits is 178605, while the sum is 47.

The square root of 5717999 is about 2391.2337819628. The cubic root of 5717999 is about 178.8194240251.

The spelling of 5717999 in words is "five million, seven hundred seventeen thousand, nine hundred ninety-nine".