23447354430841 has 4 divisors (see below), whose sum is σ = 25578932106384. Its totient is φ = 21315776755300.

The previous prime is 23447354430833. The next prime is 23447354430883. The reversal of 23447354430841 is 14803445374432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23447354430841 - 2³ = 23447354430833 is a prime.

It is a super-5 number, since 5×23447354430841⁵ (a number of 68 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23447354430811) 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, 1065788837755 + ... + 1065788837776.

It is an arithmetic number, because the mean of its divisors is an integer number (6394733026596).

Almost surely, 2^{23447354430841} is an apocalyptic number.

It is an amenable number.

23447354430841 is a deficient number, since it is larger than the sum of its proper divisors (2131577675543).

23447354430841 is a wasteful number, since it uses less digits than its factorization.

23447354430841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131577675542.

The product of its (nonzero) digits is 15482880, while the sum is 52.

The spelling of 23447354430841 in words is "twenty-three trillion, four hundred forty-seven billion, three hundred fifty-four million, four hundred thirty thousand, eight hundred forty-one".