600243139 has 2 divisors, whose sum is σ = 600243140. Its totient is φ = 600243138.

The previous prime is 600243097. The next prime is 600243187. The reversal of 600243139 is 931342006.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 600243139 - 2⁹ = 600242627 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (600243199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300121569 + 300121570.

It is an arithmetic number, because the mean of its divisors is an integer number (300121570).

Almost surely, 2^600243139 is an apocalyptic number.

600243139 is a deficient number, since it is larger than the sum of its proper divisors (1).

600243139 is an equidigital number, since it uses as much as digits as its factorization.

600243139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 600243139 is about 24499.8599791917. The cubic root of 600243139 is about 843.5465784576.

It can be divided in two parts, 6002 and 43139, that added together give a triangular number (49141 = T₃₁₃).

The spelling of 600243139 in words is "six hundred million, two hundred forty-three thousand, one hundred thirty-nine".