10565623 has 2 divisors, whose sum is σ = 10565624. Its totient is φ = 10565622.

The previous prime is 10565587. The next prime is 10565641. The reversal of 10565623 is 32656501.

It is a strong prime.

It is an emirp because it is prime and its reverse (32656501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10565623 - 2⁹ = 10565111 is a prime.

It is a super-2 number, since 2×10565623² = 223264778756258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10565591 and 10565600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10565663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5282811 + 5282812.

It is an arithmetic number, because the mean of its divisors is an integer number (5282812).

Almost surely, 2^10565623 is an apocalyptic number.

10565623 is a deficient number, since it is larger than the sum of its proper divisors (1).

10565623 is an equidigital number, since it uses as much as digits as its factorization.

10565623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 10565623 is about 3250.4804260294. The cubic root of 10565623 is about 219.4311959291.

The spelling of 10565623 in words is "ten million, five hundred sixty-five thousand, six hundred twenty-three".