530723801 has 2 divisors, whose sum is σ = 530723802. Its totient is φ = 530723800.

The previous prime is 530723783. The next prime is 530723807. The reversal of 530723801 is 108327035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 369408400 + 161315401 = 19220^2 + 12701^2 .

It is a cyclic number.

It is not a de Polignac number, because 530723801 - 2⁶ = 530723737 is a prime.

It is not a weakly prime, because it can be changed into another prime (530723807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265361900 + 265361901.

It is an arithmetic number, because the mean of its divisors is an integer number (265361901).

Almost surely, 2^530723801 is an apocalyptic number.

It is an amenable number.

530723801 is a deficient number, since it is larger than the sum of its proper divisors (1).

530723801 is an equidigital number, since it uses as much as digits as its factorization.

530723801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 530723801 is about 23037.4434562518. The cubic root of 530723801 is about 809.6354611234.

The spelling of 530723801 in words is "five hundred thirty million, seven hundred twenty-three thousand, eight hundred one".