23785604473 has 8 divisors (see below), whose sum is σ = 23984275392. Its totient is φ = 23587721136.

The previous prime is 23785604443. The next prime is 23785604509. The reversal of 23785604473 is 37440658732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23785604473 - 2²⁵ = 23752050041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23785604443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136165 + ... + 257122.

It is an arithmetic number, because the mean of its divisors is an integer number (2998034424).

Almost surely, 2^23785604473 is an apocalyptic number.

It is an amenable number.

23785604473 is a deficient number, since it is larger than the sum of its proper divisors (198670919).

23785604473 is a wasteful number, since it uses less digits than its factorization.

23785604473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393791.

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 23785604473 in words is "twenty-three billion, seven hundred eighty-five million, six hundred four thousand, four hundred seventy-three".