530478423 has 16 divisors (see below), whose sum is σ = 827257600. Its totient is φ = 335038680.

The previous prime is 530478419. The next prime is 530478427. The reversal of 530478423 is 324874035.

It is a happy number.

530478423 is a `hidden beast` number, since 530 + 47 + 84 + 2 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (530478419) and next prime (530478427).

It is not a de Polignac number, because 530478423 - 2² = 530478419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530478427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 516523 + ... + 517548.

It is an arithmetic number, because the mean of its divisors is an integer number (51703600).

Almost surely, 2^530478423 is an apocalyptic number.

530478423 is a deficient number, since it is larger than the sum of its proper divisors (296779177).

530478423 is a wasteful number, since it uses less digits than its factorization.

530478423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034099 (or 1034093 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 530478423 is about 23032.1172061971. The cubic root of 530478423 is about 809.5106646629.

The spelling of 530478423 in words is "five hundred thirty million, four hundred seventy-eight thousand, four hundred twenty-three".