10818623 has 2 divisors, whose sum is σ = 10818624. Its totient is φ = 10818622.

The previous prime is 10818617. The next prime is 10818637. The reversal of 10818623 is 32681801.

10818623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10818623 - 2⁶ = 10818559 is a prime.

It is a super-2 number, since 2×10818623² = 234085207232258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10818683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5409311 + 5409312.

It is an arithmetic number, because the mean of its divisors is an integer number (5409312).

Almost surely, 2^10818623 is an apocalyptic number.

10818623 is a deficient number, since it is larger than the sum of its proper divisors (1).

10818623 is an equidigital number, since it uses as much as digits as its factorization.

10818623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 10818623 is about 3289.1675238577. The cubic root of 10818623 is about 221.1688682920.

The spelling of 10818623 in words is "ten million, eight hundred eighteen thousand, six hundred twenty-three".