106544777 has 2 divisors, whose sum is σ = 106544778. Its totient is φ = 106544776.

The previous prime is 106544759. The next prime is 106544783. The reversal of 106544777 is 777445601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58920976 + 47623801 = 7676^2 + 6901^2 .

It is a cyclic number.

It is not a de Polignac number, because 106544777 - 2¹⁸ = 106282633 is a prime.

It is a super-2 number, since 2×106544777² = 22703579011959458, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106544707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53272388 + 53272389.

It is an arithmetic number, because the mean of its divisors is an integer number (53272389).

Almost surely, 2^106544777 is an apocalyptic number.

It is an amenable number.

106544777 is a deficient number, since it is larger than the sum of its proper divisors (1).

106544777 is an equidigital number, since it uses as much as digits as its factorization.

106544777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 164640, while the sum is 41.

The square root of 106544777 is about 10322.0529450299. The cubic root of 106544777 is about 474.0717265216.

The spelling of 106544777 in words is "one hundred six million, five hundred forty-four thousand, seven hundred seventy-seven".