23355523 has 2 divisors, whose sum is σ = 23355524. Its totient is φ = 23355522.

The previous prime is 23355499. The next prime is 23355571. The reversal of 23355523 is 32555332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23355523 - 2⁵ = 23355491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23355491 and 23355500.

It is not a weakly prime, because it can be changed into another prime (23352523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11677761 + 11677762.

It is an arithmetic number, because the mean of its divisors is an integer number (11677762).

Almost surely, 2^23355523 is an apocalyptic number.

23355523 is a deficient number, since it is larger than the sum of its proper divisors (1).

23355523 is an equidigital number, since it uses as much as digits as its factorization.

23355523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13500, while the sum is 28.

The square root of 23355523 is about 4832.7552182994. The cubic root of 23355523 is about 285.8445166901.

The spelling of 23355523 in words is "twenty-three million, three hundred fifty-five thousand, five hundred twenty-three".