106881829 has 2 divisors, whose sum is σ = 106881830. Its totient is φ = 106881828.

The previous prime is 106881811. The next prime is 106881833. The reversal of 106881829 is 928188601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85932900 + 20948929 = 9270^2 + 4577^2 .

It is a cyclic number.

It is not a de Polignac number, because 106881829 - 2⁷ = 106881701 is a prime.

It is a super-2 number, since 2×106881829² = 22847450740770482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106881869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53440914 + 53440915.

It is an arithmetic number, because the mean of its divisors is an integer number (53440915).

Almost surely, 2^106881829 is an apocalyptic number.

It is an amenable number.

106881829 is a deficient number, since it is larger than the sum of its proper divisors (1).

106881829 is an equidigital number, since it uses as much as digits as its factorization.

106881829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 43.

The square root of 106881829 is about 10338.3668439459. The cubic root of 106881829 is about 474.5711053729.

The spelling of 106881829 in words is "one hundred six million, eight hundred eighty-one thousand, eight hundred twenty-nine".