531874283 has 2 divisors, whose sum is σ = 531874284. Its totient is φ = 531874282.

The previous prime is 531874261. The next prime is 531874303. The reversal of 531874283 is 382478135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 531874283 - 2²⁴ = 515097067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 531874283.

It is not a weakly prime, because it can be changed into another prime (531874253) 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, 265937141 + 265937142.

It is an arithmetic number, because the mean of its divisors is an integer number (265937142).

Almost surely, 2^531874283 is an apocalyptic number.

531874283 is a deficient number, since it is larger than the sum of its proper divisors (1).

531874283 is an equidigital number, since it uses as much as digits as its factorization.

531874283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 41.

The square root of 531874283 is about 23062.3997667199. The cubic root of 531874283 is about 810.2200707726.

The spelling of 531874283 in words is "five hundred thirty-one million, eight hundred seventy-four thousand, two hundred eighty-three".