530292997 has 8 divisors (see below), whose sum is σ = 572213880. Its totient is φ = 488533440.

The previous prime is 530292989. The next prime is 530293013. The reversal of 530292997 is 799292035.

It can be written as a sum of positive squares in 4 ways, for example, as 46908801 + 483384196 = 6849^2 + 21986^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530292997 - 2³ = 530292989 is a prime.

It is a super-3 number, since 3×530292997³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530299997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33454 + ... + 46687.

It is an arithmetic number, because the mean of its divisors is an integer number (71526735).

Almost surely, 2^530292997 is an apocalyptic number.

It is an amenable number.

530292997 is a deficient number, since it is larger than the sum of its proper divisors (41920883).

530292997 is a wasteful number, since it uses less digits than its factorization.

530292997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80663.

The product of its (nonzero) digits is 306180, while the sum is 46.

The square root of 530292997 is about 23028.0914754132. The cubic root of 530292997 is about 809.4163335768.

The spelling of 530292997 in words is "five hundred thirty million, two hundred ninety-two thousand, nine hundred ninety-seven".