106854817 has 2 divisors, whose sum is σ = 106854818. Its totient is φ = 106854816.

The previous prime is 106854793. The next prime is 106854823. The reversal of 106854817 is 718458601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106523041 + 331776 = 10321^2 + 576^2 .

It is a cyclic number.

It is not a de Polignac number, because 106854817 - 2¹⁵ = 106822049 is a prime.

It is a super-2 number, since 2×106854817² = 22835903832206978, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 106854817.

It is not a weakly prime, because it can be changed into another prime (106854827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53427408 + 53427409.

It is an arithmetic number, because the mean of its divisors is an integer number (53427409).

Almost surely, 2^106854817 is an apocalyptic number.

It is an amenable number.

106854817 is a deficient number, since it is larger than the sum of its proper divisors (1).

106854817 is an equidigital number, since it uses as much as digits as its factorization.

106854817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 106854817 is about 10337.0603655004. The cubic root of 106854817 is about 474.5311229148.

The spelling of 106854817 in words is "one hundred six million, eight hundred fifty-four thousand, eight hundred seventeen".