530367457 has 4 divisors (see below), whose sum is σ = 548656020. Its totient is φ = 512078896.

The previous prime is 530367443. The next prime is 530367469. The reversal of 530367457 is 754763035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 355096336 + 175271121 = 18844^2 + 13239^2 .

It is a cyclic number.

It is not a de Polignac number, because 530367457 - 2²⁷ = 396149729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530367407) 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 in 3 ways as a sum of consecutive naturals, for example, 9144238 + ... + 9144295.

It is an arithmetic number, because the mean of its divisors is an integer number (137164005).

Almost surely, 2^530367457 is an apocalyptic number.

It is an amenable number.

530367457 is a deficient number, since it is larger than the sum of its proper divisors (18288563).

530367457 is a wasteful number, since it uses less digits than its factorization.

530367457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18288562.

The product of its (nonzero) digits is 264600, while the sum is 40.

The square root of 530367457 is about 23029.7081397051. The cubic root of 530367457 is about 809.4542159801.

The spelling of 530367457 in words is "five hundred thirty million, three hundred sixty-seven thousand, four hundred fifty-seven".