106998653 has 2 divisors, whose sum is σ = 106998654. Its totient is φ = 106998652.

The previous prime is 106998623. The next prime is 106998673. The reversal of 106998653 is 356899601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71453209 + 35545444 = 8453^2 + 5962^2 .

It is a cyclic number.

It is not a de Polignac number, because 106998653 - 2¹⁰ = 106997629 is a prime.

It is a super-2 number, since 2×106998653² = 22897423487628818, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106998598 and 106998607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106998613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53499326 + 53499327.

It is an arithmetic number, because the mean of its divisors is an integer number (53499327).

Almost surely, 2^106998653 is an apocalyptic number.

It is an amenable number.

106998653 is a deficient number, since it is larger than the sum of its proper divisors (1).

106998653 is an equidigital number, since it uses as much as digits as its factorization.

106998653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 106998653 is about 10344.0153228811. The cubic root of 106998653 is about 474.7439476858.

The spelling of 106998653 in words is "one hundred six million, nine hundred ninety-eight thousand, six hundred fifty-three".