106564111 has 2 divisors, whose sum is σ = 106564112. Its totient is φ = 106564110.

The previous prime is 106564097. The next prime is 106564121. The reversal of 106564111 is 111465601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106564111 - 2⁷ = 106563983 is a prime.

It is a super-2 number, since 2×106564111² = 22711819506440642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106564121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53282055 + 53282056.

It is an arithmetic number, because the mean of its divisors is an integer number (53282056).

Almost surely, 2^106564111 is an apocalyptic number.

106564111 is a deficient number, since it is larger than the sum of its proper divisors (1).

106564111 is an equidigital number, since it uses as much as digits as its factorization.

106564111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 106564111 is about 10322.9894410486. The cubic root of 106564111 is about 474.1004003764.

The spelling of 106564111 in words is "one hundred six million, five hundred sixty-four thousand, one hundred eleven".