23447063 has 4 divisors (see below), whose sum is σ = 24826320. Its totient is φ = 22067808.

The previous prime is 23447059. The next prime is 23447069. The reversal of 23447063 is 36074432.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23447063 - 2² = 23447059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23447069) 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 3 ways as a sum of consecutive naturals, for example, 689603 + ... + 689636.

It is an arithmetic number, because the mean of its divisors is an integer number (6206580).

Almost surely, 2^23447063 is an apocalyptic number.

23447063 is a deficient number, since it is larger than the sum of its proper divisors (1379257).

23447063 is a wasteful number, since it uses less digits than its factorization.

23447063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379256.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 23447063 is about 4842.2167444260. The cubic root of 23447063 is about 286.2174776651.

The spelling of 23447063 in words is "twenty-three million, four hundred forty-seven thousand, sixty-three".