23068523 has 4 divisors (see below), whose sum is σ = 23084880. Its totient is φ = 23052168.

The previous prime is 23068499. The next prime is 23068537. The reversal of 23068523 is 32586032.

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 23068523 - 2⁶ = 23068459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23061523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5840 + ... + 8957.

It is an arithmetic number, because the mean of its divisors is an integer number (5771220).

Almost surely, 2^23068523 is an apocalyptic number.

23068523 is a deficient number, since it is larger than the sum of its proper divisors (16357).

23068523 is a wasteful number, since it uses less digits than its factorization.

23068523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16356.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 23068523 is about 4802.9702268492. The cubic root of 23068523 is about 284.6688387005.

The spelling of 23068523 in words is "twenty-three million, sixty-eight thousand, five hundred twenty-three".