106338623 has 2 divisors, whose sum is σ = 106338624. Its totient is φ = 106338622.

The previous prime is 106338619. The next prime is 106338647. The reversal of 106338623 is 326833601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106338623 - 2² = 106338619 is a prime.

It is a super-2 number, since 2×106338623² = 22615805483072258, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 106338623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106338523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53169311 + 53169312.

It is an arithmetic number, because the mean of its divisors is an integer number (53169312).

Almost surely, 2^106338623 is an apocalyptic number.

106338623 is a deficient number, since it is larger than the sum of its proper divisors (1).

106338623 is an equidigital number, since it uses as much as digits as its factorization.

106338623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 106338623 is about 10312.0620149415. The cubic root of 106338623 is about 473.7657678839.

The spelling of 106338623 in words is "one hundred six million, three hundred thirty-eight thousand, six hundred twenty-three".