106186697 has 2 divisors, whose sum is σ = 106186698. Its totient is φ = 106186696.

The previous prime is 106186681. The next prime is 106186711. The reversal of 106186697 is 796681601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86508601 + 19678096 = 9301^2 + 4436^2 .

It is a cyclic number.

It is not a de Polignac number, because 106186697 - 2⁴ = 106186681 is a prime.

It is a super-2 number, since 2×106186697² = 22551229239539618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106186627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53093348 + 53093349.

It is an arithmetic number, because the mean of its divisors is an integer number (53093349).

Almost surely, 2^106186697 is an apocalyptic number.

It is an amenable number.

106186697 is a deficient number, since it is larger than the sum of its proper divisors (1).

106186697 is an equidigital number, since it uses as much as digits as its factorization.

106186697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 106186697 is about 10304.6929600061. The cubic root of 106186697 is about 473.5400372846.

The spelling of 106186697 in words is "one hundred six million, one hundred eighty-six thousand, six hundred ninety-seven".