106214077 has 2 divisors, whose sum is σ = 106214078. Its totient is φ = 106214076.

The previous prime is 106214071. The next prime is 106214089. The reversal of 106214077 is 770412601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106213636 + 441 = 10306^2 + 21^2 .

It is a cyclic number.

It is not a de Polignac number, because 106214077 - 2¹⁹ = 105689789 is a prime.

It is a super-2 number, since 2×106214077² = 22562860305923858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106214071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53107038 + 53107039.

It is an arithmetic number, because the mean of its divisors is an integer number (53107039).

Almost surely, 2^106214077 is an apocalyptic number.

It is an amenable number.

106214077 is a deficient number, since it is larger than the sum of its proper divisors (1).

106214077 is an equidigital number, since it uses as much as digits as its factorization.

106214077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 106214077 is about 10306.0213952815. The cubic root of 106214077 is about 473.5807341967.

Adding to 106214077 its reverse (770412601), we get a palindrome (876626678).

The spelling of 106214077 in words is "one hundred six million, two hundred fourteen thousand, seventy-seven".