231035 has 24 divisors (see below), whose sum is σ = 344736. Its totient is φ = 147840.

The previous prime is 231031. The next prime is 231041. The reversal of 231035 is 530132.

231035 = T₈₅ + T₈₆ + ... + T₁₂₅.

It is not a de Polignac number, because 231035 - 2² = 231031 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 231035.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5615 + ... + 5655.

It is an arithmetic number, because the mean of its divisors is an integer number (14364).

2²³¹⁰³⁵ is an apocalyptic number.

231035 is a deficient number, since it is larger than the sum of its proper divisors (113701).

231035 is a wasteful number, since it uses less digits than its factorization.

231035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 231035 is about 480.6610032029. The cubic root of 231035 is about 61.3610231252.

Adding to 231035 its reverse (530132), we get a palindrome (761167).

The spelling of 231035 in words is "two hundred thirty-one thousand, thirty-five".