530906 has 8 divisors (see below), whose sum is σ = 822144. Its totient is φ = 256860.

The previous prime is 530897. The next prime is 530911. The reversal of 530906 is 609035.

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

It is a super-2 number, since 2×530906² = 563722361672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4220 + ... + 4343.

It is an arithmetic number, because the mean of its divisors is an integer number (102768).

2⁵³⁰⁹⁰⁶ is an apocalyptic number.

530906 is a deficient number, since it is larger than the sum of its proper divisors (291238).

530906 is a wasteful number, since it uses less digits than its factorization.

530906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8596.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 530906 is about 728.6329665888. The cubic root of 530906 is about 80.9728100580.

The spelling of 530906 in words is "five hundred thirty thousand, nine hundred six".