531414529 has 2 divisors, whose sum is σ = 531414530. Its totient is φ = 531414528.

The previous prime is 531414503. The next prime is 531414557. The reversal of 531414529 is 925414135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 514382400 + 17032129 = 22680^2 + 4127^2 .

It is a cyclic number.

It is not a de Polignac number, because 531414529 - 2²⁷ = 397196801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 531414494 and 531414503.

It is not a weakly prime, because it can be changed into another prime (531414599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265707264 + 265707265.

It is an arithmetic number, because the mean of its divisors is an integer number (265707265).

Almost surely, 2^531414529 is an apocalyptic number.

It is an amenable number.

531414529 is a deficient number, since it is larger than the sum of its proper divisors (1).

531414529 is an equidigital number, since it uses as much as digits as its factorization.

531414529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 34.

The square root of 531414529 is about 23052.4300020627. The cubic root of 531414529 is about 809.9865511154.

The spelling of 531414529 in words is "five hundred thirty-one million, four hundred fourteen thousand, five hundred twenty-nine".