23134135 has 4 divisors (see below), whose sum is σ = 27760968. Its totient is φ = 18507304.

The previous prime is 23134121. The next prime is 23134147. The reversal of 23134135 is 53143132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23134135 - 2⁵ = 23134103 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 2313409 + ... + 2313418.

It is an arithmetic number, because the mean of its divisors is an integer number (6940242).

Almost surely, 2^23134135 is an apocalyptic number.

23134135 is a deficient number, since it is larger than the sum of its proper divisors (4626833).

23134135 is an equidigital number, since it uses as much as digits as its factorization.

23134135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4626832.

The product of its digits is 1080, while the sum is 22.

The square root of 23134135 is about 4809.7957337084. The cubic root of 23134135 is about 284.9384703531.

Adding to 23134135 its reverse (53143132), we get a palindrome (76277267).

The spelling of 23134135 in words is "twenty-three million, one hundred thirty-four thousand, one hundred thirty-five".