530737693 has 2 divisors, whose sum is σ = 530737694. Its totient is φ = 530737692.

The previous prime is 530737687. The next prime is 530737717. The reversal of 530737693 is 396737035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 508863364 + 21874329 = 22558^2 + 4677^2 .

It is a cyclic number.

It is not a de Polignac number, because 530737693 - 2¹³ = 530729501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530737633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265368846 + 265368847.

It is an arithmetic number, because the mean of its divisors is an integer number (265368847).

Almost surely, 2^530737693 is an apocalyptic number.

It is an amenable number.

530737693 is a deficient number, since it is larger than the sum of its proper divisors (1).

530737693 is an equidigital number, since it uses as much as digits as its factorization.

530737693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 357210, while the sum is 43.

The square root of 530737693 is about 23037.7449634290. The cubic root of 530737693 is about 809.6425252860.

The spelling of 530737693 in words is "five hundred thirty million, seven hundred thirty-seven thousand, six hundred ninety-three".