532795139 has 2 divisors, whose sum is σ = 532795140. Its totient is φ = 532795138.

The previous prime is 532795129. The next prime is 532795157. The reversal of 532795139 is 931597235.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532795139 is a prime.

It is a Chen prime.

It is equal to p_27989810 and since 532795139 and 27989810 have the same sum of digits, it is a Honaker prime.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 532795139.

It is not a weakly prime, because it can be changed into another prime (532795129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266397569 + 266397570.

It is an arithmetic number, because the mean of its divisors is an integer number (266397570).

Almost surely, 2^532795139 is an apocalyptic number.

532795139 is a deficient number, since it is larger than the sum of its proper divisors (1).

532795139 is an equidigital number, since it uses as much as digits as its factorization.

532795139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 255150, while the sum is 44.

The square root of 532795139 is about 23082.3555773669. The cubic root of 532795139 is about 810.6873903809.

The spelling of 532795139 in words is "five hundred thirty-two million, seven hundred ninety-five thousand, one hundred thirty-nine".