23003474543 has 16 divisors (see below), whose sum is σ = 26351707200. Its totient is φ = 19670812416.

The previous prime is 23003474521. The next prime is 23003474551. The reversal of 23003474543 is 34547430032.

It is a cyclic number.

It is not a de Polignac number, because 23003474543 - 2²⁸ = 22735039087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23003474443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6667883 + ... + 6671331.

It is an arithmetic number, because the mean of its divisors is an integer number (1646981700).

Almost surely, 2^23003474543 is an apocalyptic number.

23003474543 is a deficient number, since it is larger than the sum of its proper divisors (3348232657).

23003474543 is a wasteful number, since it uses less digits than its factorization.

23003474543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5426.

The product of its (nonzero) digits is 120960, while the sum is 35.

The spelling of 23003474543 in words is "twenty-three billion, three million, four hundred seventy-four thousand, five hundred forty-three".