106518233 has 2 divisors, whose sum is σ = 106518234. Its totient is φ = 106518232.

The previous prime is 106518229. The next prime is 106518257. The reversal of 106518233 is 332815601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71436304 + 35081929 = 8452^2 + 5923^2 .

It is a cyclic number.

It is not a de Polignac number, because 106518233 - 2² = 106518229 is a prime.

It is a super-2 number, since 2×106518233² = 22692267922884578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106518196 and 106518205.

It is not a weakly prime, because it can be changed into another prime (106518283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53259116 + 53259117.

It is an arithmetic number, because the mean of its divisors is an integer number (53259117).

Almost surely, 2^106518233 is an apocalyptic number.

It is an amenable number.

106518233 is a deficient number, since it is larger than the sum of its proper divisors (1).

106518233 is an equidigital number, since it uses as much as digits as its factorization.

106518233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 106518233 is about 10320.7670742053. The cubic root of 106518233 is about 474.0323540141.

The spelling of 106518233 in words is "one hundred six million, five hundred eighteen thousand, two hundred thirty-three".