23647706473 has 8 divisors (see below), whose sum is σ = 25141451328. Its totient is φ = 22192760304.

The previous prime is 23647706461. The next prime is 23647706531. The reversal of 23647706473 is 37460774632.

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 23647706473 - 2²⁵ = 23614152041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23647706773) 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, 9698415 + ... + 9700852.

It is an arithmetic number, because the mean of its divisors is an integer number (3142681416).

Almost surely, 2^23647706473 is an apocalyptic number.

23647706473 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23647706473 is a deficient number, since it is larger than the sum of its proper divisors (1493744855).

23647706473 is a wasteful number, since it uses less digits than its factorization.

23647706473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19399343.

The product of its (nonzero) digits is 3556224, while the sum is 49.

The spelling of 23647706473 in words is "twenty-three billion, six hundred forty-seven million, seven hundred six thousand, four hundred seventy-three".