10562813 has 2 divisors, whose sum is σ = 10562814. Its totient is φ = 10562812.

The previous prime is 10562807. The next prime is 10562843. The reversal of 10562813 is 31826501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9721924 + 840889 = 3118^2 + 917^2 .

It is a cyclic number.

It is not a de Polignac number, because 10562813 - 2⁸ = 10562557 is a prime.

It is a super-2 number, since 2×10562813² = 223146036945938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10562843) 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 as a sum of consecutive naturals, namely, 5281406 + 5281407.

It is an arithmetic number, because the mean of its divisors is an integer number (5281407).

Almost surely, 2^10562813 is an apocalyptic number.

It is an amenable number.

10562813 is a deficient number, since it is larger than the sum of its proper divisors (1).

10562813 is an equidigital number, since it uses as much as digits as its factorization.

10562813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 10562813 is about 3250.0481534894. The cubic root of 10562813 is about 219.4117411264.

The spelling of 10562813 in words is "ten million, five hundred sixty-two thousand, eight hundred thirteen".