5780387 has 2 divisors, whose sum is σ = 5780388. Its totient is φ = 5780386.

The previous prime is 5780347. The next prime is 5780393. The reversal of 5780387 is 7830875.

5780387 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5780387 - 2¹⁶ = 5714851 is a prime.

It is equal to p₃₉₈₇₃₈ and since 5780387 and 398738 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5780387.

It is not a weakly prime, because it can be changed into another prime (5780317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2890193 + 2890194.

It is an arithmetic number, because the mean of its divisors is an integer number (2890194).

Almost surely, 2^5780387 is an apocalyptic number.

5780387 is a deficient number, since it is larger than the sum of its proper divisors (1).

5780387 is an equidigital number, since it uses as much as digits as its factorization.

5780387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 5780387 is about 2404.2435400766. The cubic root of 5780387 is about 179.4674278724.

The spelling of 5780387 in words is "five million, seven hundred eighty thousand, three hundred eighty-seven".