531038 has 8 divisors (see below), whose sum is σ = 806880. Its totient is φ = 262080.

The previous prime is 531023. The next prime is 531043. The reversal of 531038 is 830135.

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

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

531038 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523 + ... + 1838.

It is an arithmetic number, because the mean of its divisors is an integer number (100860).

2⁵³¹⁰³⁸ is an apocalyptic number.

531038 is a deficient number, since it is larger than the sum of its proper divisors (275842).

531038 is a wasteful number, since it uses less digits than its factorization.

531038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 531038 is about 728.7235415437. The cubic root of 531038 is about 80.9795203013.

The spelling of 531038 in words is "five hundred thirty-one thousand, thirty-eight".