5787409 has 2 divisors, whose sum is σ = 5787410. Its totient is φ = 5787408.

The previous prime is 5787391. The next prime is 5787427. The reversal of 5787409 is 9047875.

It is a balanced prime because it is at equal distance from previous prime (5787391) and next prime (5787427).

It can be written as a sum of positive squares in only one way, i.e., 4730625 + 1056784 = 2175^2 + 1028^2 .

It is a cyclic number.

It is not a de Polignac number, because 5787409 - 2¹³ = 5779217 is a prime.

It is not a weakly prime, because it can be changed into another prime (5787479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2893704 + 2893705.

It is an arithmetic number, because the mean of its divisors is an integer number (2893705).

Almost surely, 2^5787409 is an apocalyptic number.

It is an amenable number.

5787409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5787409 is an equidigital number, since it uses as much as digits as its factorization.

5787409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 5787409 is about 2405.7034314312. The cubic root of 5787409 is about 179.5400706625.

The spelling of 5787409 in words is "five million, seven hundred eighty-seven thousand, four hundred nine".