231104535 has 16 divisors (see below), whose sum is σ = 381696000. Its totient is φ = 119279520.

The previous prime is 231104527. The next prime is 231104551. The reversal of 231104535 is 535401132.

It is not a de Polignac number, because 231104535 - 2³ = 231104527 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248035 + ... + 248964.

It is an arithmetic number, because the mean of its divisors is an integer number (23856000).

Almost surely, 2^231104535 is an apocalyptic number.

231104535 is a deficient number, since it is larger than the sum of its proper divisors (150591465).

231104535 is a wasteful number, since it uses less digits than its factorization.

231104535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497038.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 231104535 is about 15202.1227136213. The cubic root of 231104535 is about 613.6717848514.

Adding to 231104535 its reverse (535401132), we get a palindrome (766505667).

The spelling of 231104535 in words is "two hundred thirty-one million, one hundred four thousand, five hundred thirty-five".