5712139 has 2 divisors, whose sum is σ = 5712140. Its totient is φ = 5712138.

The previous prime is 5712121. The next prime is 5712149. The reversal of 5712139 is 9312175.

5712139 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 5712139 - 2⁷ = 5712011 is a prime.

5712139 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5712149) 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, 2856069 + 2856070.

It is an arithmetic number, because the mean of its divisors is an integer number (2856070).

Almost surely, 2^5712139 is an apocalyptic number.

5712139 is a deficient number, since it is larger than the sum of its proper divisors (1).

5712139 is an equidigital number, since it uses as much as digits as its factorization.

5712139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890, while the sum is 28.

The square root of 5712139 is about 2390.0081589819. The cubic root of 5712139 is about 178.7583164012.

The spelling of 5712139 in words is "five million, seven hundred twelve thousand, one hundred thirty-nine".