23654160623 has 4 divisors (see below), whose sum is σ = 23659094400. Its totient is φ = 23649226848.

The previous prime is 23654160617. The next prime is 23654160653. The reversal of 23654160623 is 32606145632.

It is a happy number.

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 23654160623 - 2⁶ = 23654160559 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 (23654160653) 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, 2459690 + ... + 2469287.

It is an arithmetic number, because the mean of its divisors is an integer number (5914773600).

Almost surely, 2^23654160623 is an apocalyptic number.

23654160623 is a deficient number, since it is larger than the sum of its proper divisors (4933777).

23654160623 is an equidigital number, since it uses as much as digits as its factorization.

23654160623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4933776.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 23654160623 in words is "twenty-three billion, six hundred fifty-four million, one hundred sixty thousand, six hundred twenty-three".