23148523 has 2 divisors, whose sum is σ = 23148524. Its totient is φ = 23148522.

The previous prime is 23148481. The next prime is 23148533. The reversal of 23148523 is 32584132.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23148523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23148491 and 23148500.

It is not a weakly prime, because it can be changed into another prime (23148533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11574261 + 11574262.

It is an arithmetic number, because the mean of its divisors is an integer number (11574262).

Almost surely, 2^23148523 is an apocalyptic number.

23148523 is a deficient number, since it is larger than the sum of its proper divisors (1).

23148523 is an equidigital number, since it uses as much as digits as its factorization.

23148523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 28.

The square root of 23148523 is about 4811.2911988363. The cubic root of 23148523 is about 284.9975294748.

The spelling of 23148523 in words is "twenty-three million, one hundred forty-eight thousand, five hundred twenty-three".