106186229 has 2 divisors, whose sum is σ = 106186230. Its totient is φ = 106186228.

The previous prime is 106186217. The next prime is 106186243. The reversal of 106186229 is 922681601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81036004 + 25150225 = 9002^2 + 5015^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106186229 is a prime.

It is a super-2 number, since 2×106186229² = 22551030458480882, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106186529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53093114 + 53093115.

It is an arithmetic number, because the mean of its divisors is an integer number (53093115).

Almost surely, 2^106186229 is an apocalyptic number.

It is an amenable number.

106186229 is a deficient number, since it is larger than the sum of its proper divisors (1).

106186229 is an equidigital number, since it uses as much as digits as its factorization.

106186229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 106186229 is about 10304.6702518809. The cubic root of 106186229 is about 473.5393416009.

The spelling of 106186229 in words is "one hundred six million, one hundred eighty-six thousand, two hundred twenty-nine".