530719 has 6 divisors (see below), whose sum is σ = 617424. Its totient is φ = 454860.

The previous prime is 530713. The next prime is 530731. The reversal of 530719 is 917035.

530719 = T₁₂₂ + T₁₂₃ + ... + T₁₇₀.

It is not a de Polignac number, because 530719 - 2³ = 530711 is a prime.

It is a super-2 number, since 2×530719² = 563325313922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530693 and 530702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530711) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5367 + ... + 5464.

It is an arithmetic number, because the mean of its divisors is an integer number (102904).

2⁵³⁰⁷¹⁹ is an apocalyptic number.

530719 is a deficient number, since it is larger than the sum of its proper divisors (86705).

530719 is a wasteful number, since it uses less digits than its factorization.

530719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10845 (or 10838 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 530719 is about 728.5046327924. The cubic root of 530719 is about 80.9633019758.

The spelling of 530719 in words is "five hundred thirty thousand, seven hundred nineteen".