530951 has 4 divisors (see below), whose sum is σ = 537432. Its totient is φ = 524472.

The previous prime is 530947. The next prime is 530969. The reversal of 530951 is 159035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 530951 - 2² = 530947 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3116 + ... + 3281.

It is an arithmetic number, because the mean of its divisors is an integer number (134358).

2⁵³⁰⁹⁵¹ is an apocalyptic number.

530951 is a deficient number, since it is larger than the sum of its proper divisors (6481).

530951 is an equidigital number, since it uses as much as digits as its factorization.

530951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6480.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 530951 is about 728.6638456792. The cubic root of 530951 is about 80.9750977659.

Adding to 530951 its reverse (159035), we get a palindrome (689986).

The spelling of 530951 in words is "five hundred thirty thousand, nine hundred fifty-one".