532784513 has 2 divisors, whose sum is σ = 532784514. Its totient is φ = 532784512.

The previous prime is 532784509. The next prime is 532784519. The reversal of 532784513 is 315487235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 315133504 + 217651009 = 17752^2 + 14753^2 .

It is a cyclic number.

It is not a de Polignac number, because 532784513 - 2² = 532784509 is a prime.

It is not a weakly prime, because it can be changed into another prime (532784519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266392256 + 266392257.

It is an arithmetic number, because the mean of its divisors is an integer number (266392257).

Almost surely, 2^532784513 is an apocalyptic number.

It is an amenable number.

532784513 is a deficient number, since it is larger than the sum of its proper divisors (1).

532784513 is an equidigital number, since it uses as much as digits as its factorization.

532784513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 38.

The square root of 532784513 is about 23082.1254004045. The cubic root of 532784513 is about 810.6820009289.

The spelling of 532784513 in words is "five hundred thirty-two million, seven hundred eighty-four thousand, five hundred thirteen".