5780939 has 2 divisors, whose sum is σ = 5780940. Its totient is φ = 5780938.

The previous prime is 5780933. The next prime is 5780987. The reversal of 5780939 is 9390875.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5780939 - 2⁴ = 5780923 is a prime.

It is a Chen prime.

It is equal to p₃₉₈₇₇₇ and since 5780939 and 398777 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 5780896 and 5780905.

It is not a weakly prime, because it can be changed into another prime (5780933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2890469 + 2890470.

It is an arithmetic number, because the mean of its divisors is an integer number (2890470).

Almost surely, 2^5780939 is an apocalyptic number.

5780939 is a deficient number, since it is larger than the sum of its proper divisors (1).

5780939 is an equidigital number, since it uses as much as digits as its factorization.

5780939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 5780939 is about 2404.3583343587. The cubic root of 5780939 is about 179.4731404580.

The spelling of 5780939 in words is "five million, seven hundred eighty thousand, nine hundred thirty-nine".