5797681 has 4 divisors (see below), whose sum is σ = 5802532. Its totient is φ = 5792832.

The previous prime is 5797669. The next prime is 5797741. The reversal of 5797681 is 1867975.

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 3186225 + 2611456 = 1785^2 + 1616^2 .

It is a cyclic number.

It is not a de Polignac number, because 5797681 - 2⁷ = 5797553 is a prime.

It is a super-2 number, since 2×5797681² = 67226209955522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5797661) 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, 781 + ... + 3493.

It is an arithmetic number, because the mean of its divisors is an integer number (1450633).

Almost surely, 2^5797681 is an apocalyptic number.

It is an amenable number.

5797681 is a deficient number, since it is larger than the sum of its proper divisors (4851).

5797681 is a wasteful number, since it uses less digits than its factorization.

5797681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4850.

The product of its digits is 105840, while the sum is 43.

The square root of 5797681 is about 2407.8374114545. The cubic root of 5797681 is about 179.6462290244.

The spelling of 5797681 in words is "five million, seven hundred ninety-seven thousand, six hundred eighty-one".