106904111 has 2 divisors, whose sum is σ = 106904112. Its totient is φ = 106904110.

The previous prime is 106904101. The next prime is 106904113. The reversal of 106904111 is 111409601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106904111 - 2¹⁴ = 106887727 is a prime.

It is a super-2 number, since 2×106904111² = 22856977897400642, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 106904113, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106904113) 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, 53452055 + 53452056.

It is an arithmetic number, because the mean of its divisors is an integer number (53452056).

Almost surely, 2^106904111 is an apocalyptic number.

106904111 is a deficient number, since it is larger than the sum of its proper divisors (1).

106904111 is an equidigital number, since it uses as much as digits as its factorization.

106904111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 106904111 is about 10339.4444241458. Note that the first 4 decimals coincide. The cubic root of 106904111 is about 474.6040815384.

The spelling of 106904111 in words is "one hundred six million, nine hundred four thousand, one hundred eleven".