930231 has 16 divisors (see below), whose sum is σ = 1393920. Its totient is φ = 613080.

The previous prime is 930229. The next prime is 930269. The reversal of 930231 is 132039.

It is not a de Polignac number, because 930231 - 2¹ = 930229 is a prime.

It is a super-2 number, since 2×930231² = 1730659426722, which contains 22 as substring.

930231 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3406 + ... + 3668.

It is an arithmetic number, because the mean of its divisors is an integer number (87120).

2⁹³⁰²³¹ is an apocalyptic number.

930231 is a deficient number, since it is larger than the sum of its proper divisors (463689).

930231 is a wasteful number, since it uses less digits than its factorization.

930231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 930231 is about 964.4848365838. The cubic root of 930231 is about 97.6180817860.

The spelling of 930231 in words is "nine hundred thirty thousand, two hundred thirty-one".