23134927 has 4 divisors (see below), whose sum is σ = 23394960. Its totient is φ = 22874896.

The previous prime is 23134919. The next prime is 23134931. The reversal of 23134927 is 72943132.

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 23134927 - 2³ = 23134919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23134327) 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 3 ways as a sum of consecutive naturals, for example, 129883 + ... + 130060.

It is an arithmetic number, because the mean of its divisors is an integer number (5848740).

Almost surely, 2^23134927 is an apocalyptic number.

23134927 is a deficient number, since it is larger than the sum of its proper divisors (260033).

23134927 is an equidigital number, since it uses as much as digits as its factorization.

23134927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260032.

The product of its digits is 9072, while the sum is 31.

The square root of 23134927 is about 4809.8780649825. The cubic root of 23134927 is about 284.9417219507.

The spelling of 23134927 in words is "twenty-three million, one hundred thirty-four thousand, nine hundred twenty-seven".