10447922 has 4 divisors (see below), whose sum is σ = 15671886. Its totient is φ = 5223960.

The previous prime is 10447919. The next prime is 10447937. The reversal of 10447922 is 22974401.

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

It can be written as a sum of positive squares in only one way, i.e., 9740641 + 707281 = 3121^2 + 841^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2611979 + ... + 2611982.

Almost surely, 2^10447922 is an apocalyptic number.

10447922 is a deficient number, since it is larger than the sum of its proper divisors (5223964).

10447922 is an equidigital number, since it uses as much as digits as its factorization.

10447922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223963.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 10447922 is about 3232.3245505363. The cubic root of 10447922 is about 218.6133304668.

The spelling of 10447922 in words is "ten million, four hundred forty-seven thousand, nine hundred twenty-two".