106898177 has 2 divisors, whose sum is σ = 106898178. Its totient is φ = 106898176.

The previous prime is 106898173. The next prime is 106898219. The reversal of 106898177 is 771898601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101626561 + 5271616 = 10081^2 + 2296^2 .

It is an emirp because it is prime and its reverse (771898601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106898177 - 2² = 106898173 is a prime.

It is a super-2 number, since 2×106898177² = 22854440491846658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106898173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53449088 + 53449089.

It is an arithmetic number, because the mean of its divisors is an integer number (53449089).

Almost surely, 2^106898177 is an apocalyptic number.

It is an amenable number.

106898177 is a deficient number, since it is larger than the sum of its proper divisors (1).

106898177 is an equidigital number, since it uses as much as digits as its factorization.

106898177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 47.

The square root of 106898177 is about 10339.1574608379. The cubic root of 106898177 is about 474.5952999842.

The spelling of 106898177 in words is "one hundred six million, eight hundred ninety-eight thousand, one hundred seventy-seven".