106853819 has 2 divisors, whose sum is σ = 106853820. Its totient is φ = 106853818.

The previous prime is 106853809. The next prime is 106853849. The reversal of 106853819 is 918358601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106853819 - 2⁸ = 106853563 is a prime.

It is a super-2 number, since 2×106853819² = 22835477269769522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106853809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53426909 + 53426910.

It is an arithmetic number, because the mean of its divisors is an integer number (53426910).

Almost surely, 2^106853819 is an apocalyptic number.

106853819 is a deficient number, since it is larger than the sum of its proper divisors (1).

106853819 is an equidigital number, since it uses as much as digits as its factorization.

106853819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 106853819 is about 10337.0120924762. The cubic root of 106853819 is about 474.5296455721.

The spelling of 106853819 in words is "one hundred six million, eight hundred fifty-three thousand, eight hundred nineteen".