23043055 has 32 divisors (see below), whose sum is σ = 32997888. Its totient is φ = 15120000.

The previous prime is 23043043. The next prime is 23043061. The reversal of 23043055 is 55034032.

It is not a de Polignac number, because 23043055 - 2¹³ = 23034863 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 (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91680 + ... + 91930.

It is an arithmetic number, because the mean of its divisors is an integer number (1031184).

Almost surely, 2^23043055 is an apocalyptic number.

23043055 is a deficient number, since it is larger than the sum of its proper divisors (9954833).

23043055 is a wasteful number, since it uses less digits than its factorization.

23043055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 23043055 is about 4800.3182186184. The cubic root of 23043055 is about 284.5640405500.

Adding to 23043055 its reverse (55034032), we get a palindrome (78077087).

The spelling of 23043055 in words is "twenty-three million, forty-three thousand, fifty-five".