5728797 has 6 divisors (see below), whose sum is σ = 8274942. Its totient is φ = 3819192.

The previous prime is 5728781. The next prime is 5728859. The reversal of 5728797 is 7978275.

5728797 is a `hidden beast` number, since 572 + 8 + 79 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4575321 + 1153476 = 2139^2 + 1074^2 .

It is not a de Polignac number, because 5728797 - 2⁴ = 5728781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5728727) 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 5 ways as a sum of consecutive naturals, for example, 318258 + ... + 318275.

It is an arithmetic number, because the mean of its divisors is an integer number (1379157).

Almost surely, 2^5728797 is an apocalyptic number.

It is an amenable number.

5728797 is a deficient number, since it is larger than the sum of its proper divisors (2546145).

5728797 is a wasteful number, since it uses less digits than its factorization.

5728797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636539 (or 636536 counting only the distinct ones).

The product of its digits is 246960, while the sum is 45.

The square root of 5728797 is about 2393.4905472970. The cubic root of 5728797 is about 178.9319154734.

The spelling of 5728797 in words is "five million, seven hundred twenty-eight thousand, seven hundred ninety-seven".