5731801 has 2 divisors, whose sum is σ = 5731802. Its totient is φ = 5731800.

The previous prime is 5731799. The next prime is 5731811. The reversal of 5731801 is 1081375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3553225 + 2178576 = 1885^2 + 1476^2 .

It is a cyclic number.

It is not a de Polignac number, because 5731801 - 2¹ = 5731799 is a prime.

Together with 5731799, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5731811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2865900 + 2865901.

It is an arithmetic number, because the mean of its divisors is an integer number (2865901).

Almost surely, 2^5731801 is an apocalyptic number.

It is an amenable number.

5731801 is a deficient number, since it is larger than the sum of its proper divisors (1).

5731801 is an equidigital number, since it uses as much as digits as its factorization.

5731801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 5731801 is about 2394.1180004336. The cubic root of 5731801 is about 178.9631854212.

The spelling of 5731801 in words is "five million, seven hundred thirty-one thousand, eight hundred one".