23489058 has 16 divisors (see below), whose sum is σ = 47507040. Its totient is φ = 7741536.

The previous prime is 23489057. The next prime is 23489077. The reversal of 23489058 is 85098432.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23489057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21460 + ... + 22527.

It is an arithmetic number, because the mean of its divisors is an integer number (2969190).

Almost surely, 2^23489058 is an apocalyptic number.

23489058 is an abundant number, since it is smaller than the sum of its proper divisors (24017982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23489058 is a wasteful number, since it uses less digits than its factorization.

23489058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44081.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 23489058 is about 4846.5511448864. The cubic root of 23489058 is about 286.3882529149.

The spelling of 23489058 in words is "twenty-three million, four hundred eighty-nine thousand, fifty-eight".