10544813 has 2 divisors, whose sum is σ = 10544814. Its totient is φ = 10544812.

The previous prime is 10544803. The next prime is 10544839. The reversal of 10544813 is 31844501.

10544813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (10544839) can be obtained adding 10544813 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8743849 + 1800964 = 2957^2 + 1342^2 .

It is a cyclic number.

It is not a de Polignac number, because 10544813 - 2⁴ = 10544797 is a prime.

It is a super-2 number, since 2×10544813² = 222386162409938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10544803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5272406 + 5272407.

It is an arithmetic number, because the mean of its divisors is an integer number (5272407).

Almost surely, 2^10544813 is an apocalyptic number.

It is an amenable number.

10544813 is a deficient number, since it is larger than the sum of its proper divisors (1).

10544813 is an equidigital number, since it uses as much as digits as its factorization.

10544813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 10544813 is about 3247.2777830053. The cubic root of 10544813 is about 219.2870377022.

The spelling of 10544813 in words is "ten million, five hundred forty-four thousand, eight hundred thirteen".