23470543 has 8 divisors (see below), whose sum is σ = 24502400. Its totient is φ = 22459680.

The previous prime is 23470493. The next prime is 23470549. The reversal of 23470543 is 34507432.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23470543 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23470549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2943 + ... + 7456.

It is an arithmetic number, because the mean of its divisors is an integer number (3062800).

Almost surely, 2^23470543 is an apocalyptic number.

23470543 is a deficient number, since it is larger than the sum of its proper divisors (1031857).

23470543 is a wasteful number, since it uses less digits than its factorization.

23470543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10497.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 23470543 is about 4844.6406471481. The cubic root of 23470543 is about 286.3129856377.

Adding to 23470543 its reverse (34507432), we get a palindrome (57977975).

The spelling of 23470543 in words is "twenty-three million, four hundred seventy thousand, five hundred forty-three".