10447123 has 4 divisors (see below), whose sum is σ = 10458288. Its totient is φ = 10435960.

The previous prime is 10447121. The next prime is 10447133. The reversal of 10447123 is 32174401.

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 10447123 - 2¹ = 10447121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10447094 and 10447103.

It is not an unprimeable number, because it can be changed into a prime (10447121) 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, 4036 + ... + 6097.

It is an arithmetic number, because the mean of its divisors is an integer number (2614572).

Almost surely, 2^10447123 is an apocalyptic number.

10447123 is a deficient number, since it is larger than the sum of its proper divisors (11165).

10447123 is a wasteful number, since it uses less digits than its factorization.

10447123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11164.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 10447123 is about 3232.2009529112. The cubic root of 10447123 is about 218.6077575403.

The spelling of 10447123 in words is "ten million, four hundred forty-seven thousand, one hundred twenty-three".