531314807 has 2 divisors, whose sum is σ = 531314808. Its totient is φ = 531314806.

The previous prime is 531314767. The next prime is 531314827. The reversal of 531314807 is 708413135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 531314807 - 2¹⁴ = 531298423 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (531314827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265657403 + 265657404.

It is an arithmetic number, because the mean of its divisors is an integer number (265657404).

Almost surely, 2^531314807 is an apocalyptic number.

531314807 is a deficient number, since it is larger than the sum of its proper divisors (1).

531314807 is an equidigital number, since it uses as much as digits as its factorization.

531314807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 531314807 is about 23050.2669615777. The cubic root of 531314807 is about 809.9358822386.

The spelling of 531314807 in words is "five hundred thirty-one million, three hundred fourteen thousand, eight hundred seven".