23447234513 has 8 divisors (see below), whose sum is σ = 25016001120. Its totient is φ = 21899525440.

The previous prime is 23447234491. The next prime is 23447234519. The reversal of 23447234513 is 31543274432.

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 23447234513 - 2⁸ = 23447234257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23447234519) 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, 5262083 + ... + 5266536.

It is an arithmetic number, because the mean of its divisors is an integer number (3127000140).

Almost surely, 2^23447234513 is an apocalyptic number.

It is an amenable number.

23447234513 is a deficient number, since it is larger than the sum of its proper divisors (1568766607).

23447234513 is a wasteful number, since it uses less digits than its factorization.

23447234513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10528767.

The product of its digits is 241920, while the sum is 38.

The spelling of 23447234513 in words is "twenty-three billion, four hundred forty-seven million, two hundred thirty-four thousand, five hundred thirteen".