106909343 has 2 divisors, whose sum is σ = 106909344. Its totient is φ = 106909342.

The previous prime is 106909331. The next prime is 106909403. The reversal of 106909343 is 343909601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106909343 - 2⁸ = 106909087 is a prime.

It is a super-2 number, since 2×106909343² = 22859215241383298, which contains 22 as substring.

It is equal to p_6135956 and since 106909343 and 6135956 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106909043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53454671 + 53454672.

It is an arithmetic number, because the mean of its divisors is an integer number (53454672).

Almost surely, 2^106909343 is an apocalyptic number.

106909343 is a deficient number, since it is larger than the sum of its proper divisors (1).

106909343 is an equidigital number, since it uses as much as digits as its factorization.

106909343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 106909343 is about 10339.6974327105. The cubic root of 106909343 is about 474.6118239536.

The spelling of 106909343 in words is "one hundred six million, nine hundred nine thousand, three hundred forty-three".