570139 has 2 divisors, whose sum is σ = 570140. Its totient is φ = 570138.

The previous prime is 570131. The next prime is 570161. The reversal of 570139 is 931075.

570139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 570139 - 2³ = 570131 is a prime.

It is not a weakly prime, because it can be changed into another prime (570131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285069 + 285070.

It is an arithmetic number, because the mean of its divisors is an integer number (285070).

2⁵⁷⁰¹³⁹ is an apocalyptic number.

570139 is a deficient number, since it is larger than the sum of its proper divisors (1).

570139 is an equidigital number, since it uses as much as digits as its factorization.

570139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 570139 is about 755.0754929145. The cubic root of 570139 is about 82.9201826185.

The spelling of 570139 in words is "five hundred seventy thousand, one hundred thirty-nine".