106823623 has 2 divisors, whose sum is σ = 106823624. Its totient is φ = 106823622.

The previous prime is 106823581. The next prime is 106823659. The reversal of 106823623 is 326328601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106823623 - 2²¹ = 104726471 is a prime.

It is a super-2 number, since 2×106823623² = 22822572861692258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106823663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53411811 + 53411812.

It is an arithmetic number, because the mean of its divisors is an integer number (53411812).

Almost surely, 2^106823623 is an apocalyptic number.

106823623 is a deficient number, since it is larger than the sum of its proper divisors (1).

106823623 is an equidigital number, since it uses as much as digits as its factorization.

106823623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 106823623 is about 10335.5514124792. The cubic root of 106823623 is about 474.4849419846.

The spelling of 106823623 in words is "one hundred six million, eight hundred twenty-three thousand, six hundred twenty-three".