231036 has 24 divisors (see below), whose sum is σ = 580944. Its totient is φ = 71040.

The previous prime is 231031. The next prime is 231041. The reversal of 231036 is 630132.

It is an interprime number because it is at equal distance from previous prime (231031) and next prime (231041).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231031) by changing a digit.

231036 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 7 ways as a sum of consecutive naturals, for example, 585 + ... + 896.

It is an arithmetic number, because the mean of its divisors is an integer number (24206).

2²³¹⁰³⁶ is an apocalyptic number.

231036 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

231036 is an abundant number, since it is smaller than the sum of its proper divisors (349908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231036 is a wasteful number, since it uses less digits than its factorization.

231036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501 (or 1499 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 231036 is about 480.6620434359. The cubic root of 231036 is about 61.3611116557.

Adding to 231036 its reverse (630132), we get a palindrome (861168).

It can be divided in two parts, 2310 and 36, that added together give a triangular number (2346 = T₆₈).

The spelling of 231036 in words is "two hundred thirty-one thousand, thirty-six".