106790213 has 2 divisors, whose sum is σ = 106790214. Its totient is φ = 106790212.

The previous prime is 106790183. The next prime is 106790227. The reversal of 106790213 is 312097601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92486689 + 14303524 = 9617^2 + 3782^2 .

It is a cyclic number.

It is not a de Polignac number, because 106790213 - 2¹⁴ = 106773829 is a prime.

It is a super-2 number, since 2×106790213² = 22808299185170738, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106790713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53395106 + 53395107.

It is an arithmetic number, because the mean of its divisors is an integer number (53395107).

Almost surely, 2^106790213 is an apocalyptic number.

It is an amenable number.

106790213 is a deficient number, since it is larger than the sum of its proper divisors (1).

106790213 is an equidigital number, since it uses as much as digits as its factorization.

106790213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 106790213 is about 10333.9350201170. The cubic root of 106790213 is about 474.4354704214.

The spelling of 106790213 in words is "one hundred six million, seven hundred ninety thousand, two hundred thirteen".