23472184687 has 8 divisors (see below), whose sum is σ = 27991673856. Its totient is φ = 19244275512.

The previous prime is 23472184643. The next prime is 23472184739. The reversal of 23472184687 is 78648127432.

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

It is not a de Polignac number, because 23472184687 - 2²³ = 23463796079 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 (23472184607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72894823 + ... + 72895144.

It is an arithmetic number, because the mean of its divisors is an integer number (3498959232).

Almost surely, 2^23472184687 is an apocalyptic number.

23472184687 is a deficient number, since it is larger than the sum of its proper divisors (4519489169).

23472184687 is a wasteful number, since it uses less digits than its factorization.

23472184687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145789997.

The product of its digits is 3612672, while the sum is 52.

The spelling of 23472184687 in words is "twenty-three billion, four hundred seventy-two million, one hundred eighty-four thousand, six hundred eighty-seven".