23473 has 2 divisors, whose sum is σ = 23474.
Its totient is φ = 23472.
The previous prime is 23459. The next prime is 23497. The reversal of 23473 is 37432.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 23409 + 64 = 153^2 + 8^2
It is a cyclic number.
It is not a de Polignac number, because 23473 - 29 = 22961 is a prime.
It is a d-powerful number, because it can be written as 29 + 32 + 47 + 7 + 38 .
It is a plaindrome in base 11.
It is a self number, because there is not a number n which added to its sum of digits gives 23473.
It is not a weakly prime, because it can be changed into another prime (23173) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11736 + 11737.
It is an arithmetic number, because the mean of its divisors is an integer number (11737).
223473 is an apocalyptic number.
It is an amenable number.
23473 is a deficient number, since it is larger than the sum of its proper divisors (1).
23473 is an equidigital number, since it uses as much as digits as its factorization.
23473 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 504, while the sum is 19.
The square root of 23473 is about 153.2090075681.
The cubic root of 23473 is about 28.6322976125.
It can be divided in two parts, 23 and 473, that added together give a triangular number (496 = T31).
The spelling of 23473 in words is "twenty-three thousand, four hundred seventy-three", and thus it is an iban number.