23423485484423 has 4 divisors (see below), whose sum is σ = 24801337571760. Its totient is φ = 22045633397088.

The previous prime is 23423485484383. The next prime is 23423485484471. The reversal of 23423485484423 is 32448458432432.

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 23423485484423 - 2⁶ = 23423485484359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23423485484473) 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, 688926043643 + ... + 688926043676.

It is an arithmetic number, because the mean of its divisors is an integer number (6200334392940).

Almost surely, 2^{23423485484423} is an apocalyptic number.

23423485484423 is a deficient number, since it is larger than the sum of its proper divisors (1377852087337).

23423485484423 is a wasteful number, since it uses less digits than its factorization.

23423485484423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377852087336.

The product of its digits is 70778880, while the sum is 56.

The spelling of 23423485484423 in words is "twenty-three trillion, four hundred twenty-three billion, four hundred eighty-five million, four hundred eighty-four thousand, four hundred twenty-three".