106554281 has 2 divisors, whose sum is σ = 106554282. Its totient is φ = 106554280.

The previous prime is 106554263. The next prime is 106554319. The reversal of 106554281 is 182455601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91030681 + 15523600 = 9541^2 + 3940^2 .

It is a cyclic number.

It is not a de Polignac number, because 106554281 - 2²² = 102359977 is a prime.

It is a super-2 number, since 2×106554281² = 22707629598853922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106554211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53277140 + 53277141.

It is an arithmetic number, because the mean of its divisors is an integer number (53277141).

Almost surely, 2^106554281 is an apocalyptic number.

It is an amenable number.

106554281 is a deficient number, since it is larger than the sum of its proper divisors (1).

106554281 is an equidigital number, since it uses as much as digits as its factorization.

106554281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 106554281 is about 10322.5133082985. The cubic root of 106554281 is about 474.0858221405.

The spelling of 106554281 in words is "one hundred six million, five hundred fifty-four thousand, two hundred eighty-one".