106864519 has 2 divisors, whose sum is σ = 106864520. Its totient is φ = 106864518.

The previous prime is 106864501. The next prime is 106864523. The reversal of 106864519 is 915468601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106864519 - 2⁵ = 106864487 is a prime.

It is a super-2 number, since 2×106864519² = 22840050842202722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106864529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53432259 + 53432260.

It is an arithmetic number, because the mean of its divisors is an integer number (53432260).

Almost surely, 2^106864519 is an apocalyptic number.

106864519 is a deficient number, since it is larger than the sum of its proper divisors (1).

106864519 is an equidigital number, since it uses as much as digits as its factorization.

106864519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 106864519 is about 10337.5296372006. The cubic root of 106864519 is about 474.5454843376.

The spelling of 106864519 in words is "one hundred six million, eight hundred sixty-four thousand, five hundred nineteen".