106750213 has 2 divisors, whose sum is σ = 106750214. Its totient is φ = 106750212.

The previous prime is 106750187. The next prime is 106750253. The reversal of 106750213 is 312057601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86527204 + 20223009 = 9302^2 + 4497^2 .

It is a cyclic number.

It is not a de Polignac number, because 106750213 - 2¹⁷ = 106619141 is a prime.

It is a super-2 number, since 2×106750213² = 22791215951090738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106750253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53375106 + 53375107.

It is an arithmetic number, because the mean of its divisors is an integer number (53375107).

Almost surely, 2^106750213 is an apocalyptic number.

It is an amenable number.

106750213 is a deficient number, since it is larger than the sum of its proper divisors (1).

106750213 is an equidigital number, since it uses as much as digits as its factorization.

106750213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 106750213 is about 10331.9994676732. Note that the first 3 decimals coincide. The cubic root of 106750213 is about 474.3762271998.

The spelling of 106750213 in words is "one hundred six million, seven hundred fifty thousand, two hundred thirteen".