532042993 has 2 divisors, whose sum is σ = 532042994. Its totient is φ = 532042992.

The previous prime is 532042967. The next prime is 532043003. The reversal of 532042993 is 399240235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 507510784 + 24532209 = 22528^2 + 4953^2 .

It is a cyclic number.

It is not a de Polignac number, because 532042993 - 2⁹ = 532042481 is a prime.

It is equal to p_27952309 and since 532042993 and 27952309 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (532042393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266021496 + 266021497.

It is an arithmetic number, because the mean of its divisors is an integer number (266021497).

Almost surely, 2^532042993 is an apocalyptic number.

It is an amenable number.

532042993 is a deficient number, since it is larger than the sum of its proper divisors (1).

532042993 is an equidigital number, since it uses as much as digits as its factorization.

532042993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 532042993 is about 23066.0571619859. The cubic root of 532042993 is about 810.3057287198.

The spelling of 532042993 in words is "five hundred thirty-two million, forty-two thousand, nine hundred ninety-three".