23061128 has 16 divisors (see below), whose sum is σ = 43669260. Its totient is φ = 11416000.

The previous prime is 23061121. The next prime is 23061131. The reversal of 23061128 is 82116032.

It can be written as a sum of positive squares in 2 ways, for example, as 22486564 + 574564 = 4742^2 + 758^2 .

It is not an unprimeable number, because it can be changed into a prime (23061121) 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 3 ways as a sum of consecutive naturals, for example, 13463 + ... + 15078.

Almost surely, 2^23061128 is an apocalyptic number.

It is an amenable number.

23061128 is a deficient number, since it is larger than the sum of its proper divisors (20608132).

23061128 is a wasteful number, since it uses less digits than its factorization.

23061128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28648 (or 28644 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 23061128 is about 4802.2003290159. The cubic root of 23061128 is about 284.6384170007.

The spelling of 23061128 in words is "twenty-three million, sixty-one thousand, one hundred twenty-eight".