106846919 has 2 divisors, whose sum is σ = 106846920. Its totient is φ = 106846918.

The previous prime is 106846913. The next prime is 106846939. The reversal of 106846919 is 919648601.

It is a weak prime.

It is an emirp because it is prime and its reverse (919648601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106846919 is a prime.

It is a super-2 number, since 2×106846919² = 22832528199585122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 106846919.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106846913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53423459 + 53423460.

It is an arithmetic number, because the mean of its divisors is an integer number (53423460).

Almost surely, 2^106846919 is an apocalyptic number.

106846919 is a deficient number, since it is larger than the sum of its proper divisors (1).

106846919 is an equidigital number, since it uses as much as digits as its factorization.

106846919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 106846919 is about 10336.6783349391. The cubic root of 106846919 is about 474.5194312280.

The spelling of 106846919 in words is "one hundred six million, eight hundred forty-six thousand, nine hundred nineteen".