23031134 has 16 divisors (see below), whose sum is σ = 39592800. Its totient is φ = 9842784.

The previous prime is 23031121. The next prime is 23031157. The reversal of 23031134 is 43113032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3332 + ... + 7560.

It is an arithmetic number, because the mean of its divisors is an integer number (2474550).

Almost surely, 2^23031134 is an apocalyptic number.

23031134 is a deficient number, since it is larger than the sum of its proper divisors (16561666).

23031134 is a wasteful number, since it uses less digits than its factorization.

23031134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4627.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 23031134 is about 4799.0763694694. The cubic root of 23031134 is about 284.5149603523.

Adding to 23031134 its reverse (43113032), we get a palindrome (66144166).

The spelling of 23031134 in words is "twenty-three million, thirty-one thousand, one hundred thirty-four".