106281823 has 2 divisors, whose sum is σ = 106281824. Its totient is φ = 106281822.

The previous prime is 106281779. The next prime is 106281829. The reversal of 106281823 is 328182601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106281823 is a prime.

It is a super-2 number, since 2×106281823² = 22591651800406658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106281829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53140911 + 53140912.

It is an arithmetic number, because the mean of its divisors is an integer number (53140912).

Almost surely, 2^106281823 is an apocalyptic number.

106281823 is a deficient number, since it is larger than the sum of its proper divisors (1).

106281823 is an equidigital number, since it uses as much as digits as its factorization.

106281823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 106281823 is about 10309.3075907163. The cubic root of 106281823 is about 473.6814000173.

The spelling of 106281823 in words is "one hundred six million, two hundred eighty-one thousand, eight hundred twenty-three".