106203793 has 2 divisors, whose sum is σ = 106203794. Its totient is φ = 106203792.

The previous prime is 106203761. The next prime is 106203809. The reversal of 106203793 is 397302601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106151809 + 51984 = 10303^2 + 228^2 .

It is an emirp because it is prime and its reverse (397302601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106203793 - 2⁵ = 106203761 is a prime.

It is a super-2 number, since 2×106203793² = 22558491295173698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106203193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53101896 + 53101897.

It is an arithmetic number, because the mean of its divisors is an integer number (53101897).

Almost surely, 2^106203793 is an apocalyptic number.

It is an amenable number.

106203793 is a deficient number, since it is larger than the sum of its proper divisors (1).

106203793 is an equidigital number, since it uses as much as digits as its factorization.

106203793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 106203793 is about 10305.5224515791. The cubic root of 106203793 is about 473.5654491497.

The spelling of 106203793 in words is "one hundred six million, two hundred three thousand, seven hundred ninety-three".