106390793 has 2 divisors, whose sum is σ = 106390794. Its totient is φ = 106390792.

The previous prime is 106390783. The next prime is 106390807. The reversal of 106390793 is 397093601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62141689 + 44249104 = 7883^2 + 6652^2 .

It is a cyclic number.

It is not a de Polignac number, because 106390793 - 2¹⁴ = 106374409 is a prime.

It is a super-2 number, since 2×106390793² = 22638001670337698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106390703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53195396 + 53195397.

It is an arithmetic number, because the mean of its divisors is an integer number (53195397).

Almost surely, 2^106390793 is an apocalyptic number.

It is an amenable number.

106390793 is a deficient number, since it is larger than the sum of its proper divisors (1).

106390793 is an equidigital number, since it uses as much as digits as its factorization.

106390793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30618, while the sum is 38.

The square root of 106390793 is about 10314.5912667444. The cubic root of 106390793 is about 473.8432321158.

The spelling of 106390793 in words is "one hundred six million, three hundred ninety thousand, seven hundred ninety-three".