531062573 has 2 divisors, whose sum is σ = 531062574. Its totient is φ = 531062572.

The previous prime is 531062557. The next prime is 531062611. The reversal of 531062573 is 375260135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 516789289 + 14273284 = 22733^2 + 3778^2 .

It is a cyclic number.

It is not a de Polignac number, because 531062573 - 2⁴ = 531062557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (531062503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265531286 + 265531287.

It is an arithmetic number, because the mean of its divisors is an integer number (265531287).

Almost surely, 2^531062573 is an apocalyptic number.

It is an amenable number.

531062573 is a deficient number, since it is larger than the sum of its proper divisors (1).

531062573 is an equidigital number, since it uses as much as digits as its factorization.

531062573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 531062573 is about 23044.7949220643. The cubic root of 531062573 is about 809.8076935129.

The spelling of 531062573 in words is "five hundred thirty-one million, sixty-two thousand, five hundred seventy-three".