106854049 has 2 divisors, whose sum is σ = 106854050. Its totient is φ = 106854048.

The previous prime is 106854047. The next prime is 106854073. The reversal of 106854049 is 940458601.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106502400 + 351649 = 10320^2 + 593^2 .

It is a cyclic number.

It is not a de Polignac number, because 106854049 - 2¹ = 106854047 is a prime.

It is a super-2 number, since 2×106854049² = 22835575575388802, which contains 22 as substring.

Together with 106854047, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 106853999 and 106854017.

It is not a weakly prime, because it can be changed into another prime (106854047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53427024 + 53427025.

It is an arithmetic number, because the mean of its divisors is an integer number (53427025).

Almost surely, 2^106854049 is an apocalyptic number.

It is an amenable number.

106854049 is a deficient number, since it is larger than the sum of its proper divisors (1).

106854049 is an equidigital number, since it uses as much as digits as its factorization.

106854049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 106854049 is about 10337.0232175419. The cubic root of 106854049 is about 474.5299860427.

The spelling of 106854049 in words is "one hundred six million, eight hundred fifty-four thousand, forty-nine".