23234503 has 2 divisors, whose sum is σ = 23234504. Its totient is φ = 23234502.

The previous prime is 23234501. The next prime is 23234551. The reversal of 23234503 is 30543232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23234503 - 2¹ = 23234501 is a prime.

Together with 23234501, it forms a pair of twin primes.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23234501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11617251 + 11617252.

It is an arithmetic number, because the mean of its divisors is an integer number (11617252).

Almost surely, 2^23234503 is an apocalyptic number.

23234503 is a deficient number, since it is larger than the sum of its proper divisors (1).

23234503 is an equidigital number, since it uses as much as digits as its factorization.

23234503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 23234503 is about 4820.2181485904. The cubic root of 23234503 is about 285.3499466567.

Adding to 23234503 its reverse (30543232), we get a palindrome (53777735).

The spelling of 23234503 in words is "twenty-three million, two hundred thirty-four thousand, five hundred three".