530004743 has 4 divisors (see below), whose sum is σ = 532933128. Its totient is φ = 527076360.

The previous prime is 530004721. The next prime is 530004751. The reversal of 530004743 is 347400035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 347400035 = 5 ⋅69480007.

It is a cyclic number.

It is not a de Polignac number, because 530004743 - 2⁶ = 530004679 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 (530004763) 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, 1463921 + ... + 1464282.

It is an arithmetic number, because the mean of its divisors is an integer number (133233282).

Almost surely, 2^530004743 is an apocalyptic number.

530004743 is a deficient number, since it is larger than the sum of its proper divisors (2928385).

530004743 is a wasteful number, since it uses less digits than its factorization.

530004743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2928384.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 530004743 is about 23021.8318775896. The cubic root of 530004743 is about 809.2696475089.

Adding to 530004743 its reverse (347400035), we get a palindrome (877404778).

The spelling of 530004743 in words is "five hundred thirty million, four thousand, seven hundred forty-three".