531032039 has 2 divisors, whose sum is σ = 531032040. Its totient is φ = 531032038.

The previous prime is 531031999. The next prime is 531032059. The reversal of 531032039 is 930230135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 531032039 - 2¹⁶ = 530966503 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 531031999 and 531032017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (531032059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265516019 + 265516020.

It is an arithmetic number, because the mean of its divisors is an integer number (265516020).

Almost surely, 2^531032039 is an apocalyptic number.

531032039 is a deficient number, since it is larger than the sum of its proper divisors (1).

531032039 is an equidigital number, since it uses as much as digits as its factorization.

531032039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 531032039 is about 23044.1324202062. The cubic root of 531032039 is about 809.7921729677.

The spelling of 531032039 in words is "five hundred thirty-one million, thirty-two thousand, thirty-nine".