23134523 has 2 divisors, whose sum is σ = 23134524. Its totient is φ = 23134522.

The previous prime is 23134513. The next prime is 23134541. The reversal of 23134523 is 32543132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23134523 - 2⁶ = 23134459 is a prime.

It is not a weakly prime, because it can be changed into another prime (23134513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11567261 + 11567262.

It is an arithmetic number, because the mean of its divisors is an integer number (11567262).

Almost surely, 2^23134523 is an apocalyptic number.

23134523 is a deficient number, since it is larger than the sum of its proper divisors (1).

23134523 is an equidigital number, since it uses as much as digits as its factorization.

23134523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 23.

The square root of 23134523 is about 4809.8360678925. The cubic root of 23134523 is about 284.9400633167.

Adding to 23134523 its reverse (32543132), we get a palindrome (55677655).

The spelling of 23134523 in words is "twenty-three million, one hundred thirty-four thousand, five hundred twenty-three".