5897761 has 2 divisors, whose sum is σ = 5897762. Its totient is φ = 5897760.

The previous prime is 5897711. The next prime is 5897767. The reversal of 5897761 is 1677985.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5832225 + 65536 = 2415^2 + 256^2 .

It is a cyclic number.

It is not a de Polignac number, because 5897761 - 2¹⁵ = 5864993 is a prime.

5897761 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5897767) 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 as a sum of consecutive naturals, namely, 2948880 + 2948881.

It is an arithmetic number, because the mean of its divisors is an integer number (2948881).

Almost surely, 2^5897761 is an apocalyptic number.

It is an amenable number.

5897761 is a deficient number, since it is larger than the sum of its proper divisors (1).

5897761 is an equidigital number, since it uses as much as digits as its factorization.

5897761 is an odious number, because the sum of its binary digits is odd.

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

The square root of 5897761 is about 2428.5306257077. The cubic root of 5897761 is about 180.6740263943.

The spelling of 5897761 in words is "five million, eight hundred ninety-seven thousand, seven hundred sixty-one".