530771 has 8 divisors (see below), whose sum is σ = 566784. Its totient is φ = 495880.

The previous prime is 530767. The next prime is 530773. The reversal of 530771 is 177035.

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 530771 - 2² = 530767 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530773) 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, 836 + ... + 1326.

It is an arithmetic number, because the mean of its divisors is an integer number (70848).

2⁵³⁰⁷⁷¹ is an apocalyptic number.

530771 is a deficient number, since it is larger than the sum of its proper divisors (36013).

530771 is a wasteful number, since it uses less digits than its factorization.

530771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561.

The product of its (nonzero) digits is 735, while the sum is 23.

The square root of 530771 is about 728.5403214648. The cubic root of 530771 is about 80.9659461587.

The spelling of 530771 in words is "five hundred thirty thousand, seven hundred seventy-one".