10446913 has 4 divisors (see below), whose sum is σ = 10729300. Its totient is φ = 10164528.

The previous prime is 10446911. The next prime is 10446971. The reversal of 10446913 is 31964401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31964401 = 7 ⋅4566343.

It can be written as a sum of positive squares in 2 ways, for example, as 9412624 + 1034289 = 3068^2 + 1017^2 .

It is a cyclic number.

It is not a de Polignac number, because 10446913 - 2¹ = 10446911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10446911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141138 + ... + 141211.

It is an arithmetic number, because the mean of its divisors is an integer number (2682325).

Almost surely, 2^10446913 is an apocalyptic number.

It is an amenable number.

10446913 is a deficient number, since it is larger than the sum of its proper divisors (282387).

10446913 is an equidigital number, since it uses as much as digits as its factorization.

10446913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282386.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 10446913 is about 3232.1684671440. The cubic root of 10446913 is about 218.6062927691.

The spelling of 10446913 in words is "ten million, four hundred forty-six thousand, nine hundred thirteen".