106138093 has 2 divisors, whose sum is σ = 106138094. Its totient is φ = 106138092.

The previous prime is 106138063. The next prime is 106138133. The reversal of 106138093 is 390831601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106131204 + 6889 = 10302^2 + 83^2 .

It is a cyclic number.

It is not a de Polignac number, because 106138093 - 2¹⁷ = 106007021 is a prime.

It is a super-2 number, since 2×106138093² = 22530589571353298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106138013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53069046 + 53069047.

It is an arithmetic number, because the mean of its divisors is an integer number (53069047).

Almost surely, 2^106138093 is an apocalyptic number.

It is an amenable number.

106138093 is a deficient number, since it is larger than the sum of its proper divisors (1).

106138093 is an equidigital number, since it uses as much as digits as its factorization.

106138093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 106138093 is about 10302.3343471274. The cubic root of 106138093 is about 473.4677763419.

Adding to 106138093 its reverse (390831601), we get a palindrome (496969694).

The spelling of 106138093 in words is "one hundred six million, one hundred thirty-eight thousand, ninety-three".