23041155 has 8 divisors (see below), whose sum is σ = 36865872. Its totient is φ = 12288608.

The previous prime is 23041097. The next prime is 23041159. The reversal of 23041155 is 55114032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23041155 - 2⁹ = 23040643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23041159) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 768024 + ... + 768053.

It is an arithmetic number, because the mean of its divisors is an integer number (4608234).

Almost surely, 2^23041155 is an apocalyptic number.

23041155 is a deficient number, since it is larger than the sum of its proper divisors (13824717).

23041155 is a wasteful number, since it uses less digits than its factorization.

23041155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536085.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 23041155 is about 4800.1203109922. The cubic root of 23041155 is about 284.5562191545.

Adding to 23041155 its reverse (55114032), we get a palindrome (78155187).

The spelling of 23041155 in words is "twenty-three million, forty-one thousand, one hundred fifty-five".