530727233 has 4 divisors (see below), whose sum is σ = 561946500. Its totient is φ = 499507968.

The previous prime is 530727227. The next prime is 530727257. The reversal of 530727233 is 332727035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 332727035 = 5 ⋅66545407.

It can be written as a sum of positive squares in 2 ways, for example, as 455523649 + 75203584 = 21343^2 + 8672^2 .

It is a cyclic number.

It is not a de Polignac number, because 530727233 - 2¹⁴ = 530710849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 530727233.

It is not an unprimeable number, because it can be changed into a prime (530727283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15609608 + ... + 15609641.

It is an arithmetic number, because the mean of its divisors is an integer number (140486625).

Almost surely, 2^530727233 is an apocalyptic number.

It is an amenable number.

530727233 is a deficient number, since it is larger than the sum of its proper divisors (31219267).

530727233 is a wasteful number, since it uses less digits than its factorization.

530727233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31219266.

The product of its (nonzero) digits is 26460, while the sum is 32.

The square root of 530727233 is about 23037.5179435633. The cubic root of 530727233 is about 809.6372063268.

The spelling of 530727233 in words is "five hundred thirty million, seven hundred twenty-seven thousand, two hundred thirty-three".