23041535 has 16 divisors (see below), whose sum is σ = 30551040. Its totient is φ = 16542240.

The previous prime is 23041523. The next prime is 23041537. The reversal of 23041535 is 53514032.

It is not a de Polignac number, because 23041535 - 2⁴ = 23041519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23041535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23041537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1694 + ... + 6996.

It is an arithmetic number, because the mean of its divisors is an integer number (1909440).

Almost surely, 2^23041535 is an apocalyptic number.

23041535 is a deficient number, since it is larger than the sum of its proper divisors (7509505).

23041535 is a wasteful number, since it uses less digits than its factorization.

23041535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5398.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 23041535 is about 4800.1598931702. The cubic root of 23041535 is about 284.5577834680.

Adding to 23041535 its reverse (53514032), we get a palindrome (76555567).

The spelling of 23041535 in words is "twenty-three million, forty-one thousand, five hundred thirty-five".