530773431 has 8 divisors (see below), whose sum is σ = 707915904. Its totient is φ = 353739960.

The previous prime is 530773423. The next prime is 530773433. The reversal of 530773431 is 134377035.

It is a happy number.

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

It is not a de Polignac number, because 530773431 - 2³ = 530773423 is a prime.

It is a super-2 number, since 2×530773431² = 563440870111023522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 530773392 and 530773401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530773433) 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, 15115 + ... + 35916.

It is an arithmetic number, because the mean of its divisors is an integer number (88489488).

Almost surely, 2^530773431 is an apocalyptic number.

530773431 is a deficient number, since it is larger than the sum of its proper divisors (177142473).

530773431 is a wasteful number, since it uses less digits than its factorization.

530773431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54501.

The product of its (nonzero) digits is 26460, while the sum is 33.

The square root of 530773431 is about 23038.5205905240. The cubic root of 530773431 is about 809.6606976999.

The spelling of 530773431 in words is "five hundred thirty million, seven hundred seventy-three thousand, four hundred thirty-one".