530077 has 4 divisors (see below), whose sum is σ = 561276. Its totient is φ = 498880.
The previous prime is 530063. The next prime is 530087. The reversal of 530077 is 770035.
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 177241 + 352836 = 421^2 + 594^2 .
It is a cyclic number.
It is not a de Polignac number, because 530077 - 215 = 497309 is a prime.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530017) 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, 15574 + ... + 15607.
It is an arithmetic number, because the mean of its divisors is an integer number (140319).
2530077 is an apocalyptic number.
It is an amenable number.
530077 is a deficient number, since it is larger than the sum of its proper divisors (31199).
530077 is a wasteful number, since it uses less digits than its factorization.
530077 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31198.
The product of its (nonzero) digits is 735, while the sum is 22.
The square root of 530077 is about 728.0638708245. The cubic root of 530077 is about 80.9306422488.
The spelling of 530077 in words is "five hundred thirty thousand, seventy-seven".
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