531032063 has 2 divisors, whose sum is σ = 531032064. Its totient is φ = 531032062.

The previous prime is 531032059. The next prime is 531032107. The reversal of 531032063 is 360230135.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 531032063 - 2² = 531032059 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (531032363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265516031 + 265516032.

It is an arithmetic number, because the mean of its divisors is an integer number (265516032).

Almost surely, 2^531032063 is an apocalyptic number.

531032063 is a deficient number, since it is larger than the sum of its proper divisors (1).

531032063 is an equidigital number, since it uses as much as digits as its factorization.

531032063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 531032063 is about 23044.1329409462. The cubic root of 531032063 is about 809.7921851672.

Adding to 531032063 its reverse (360230135), we get a palindrome (891262198).

It can be divided in two parts, 5310 and 32063, that added together give a palindrome (37373).

The spelling of 531032063 in words is "five hundred thirty-one million, thirty-two thousand, sixty-three".