106531771 has 2 divisors, whose sum is σ = 106531772. Its totient is φ = 106531770.

The previous prime is 106531753. The next prime is 106531793. The reversal of 106531771 is 177135601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106531771 - 2⁵ = 106531739 is a prime.

It is a super-2 number, since 2×106531771² = 22698036464792882, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106561771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53265885 + 53265886.

It is an arithmetic number, because the mean of its divisors is an integer number (53265886).

Almost surely, 2^106531771 is an apocalyptic number.

106531771 is a deficient number, since it is larger than the sum of its proper divisors (1).

106531771 is an equidigital number, since it uses as much as digits as its factorization.

106531771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 106531771 is about 10321.4229154705. The cubic root of 106531771 is about 474.0524356408.

The spelling of 106531771 in words is "one hundred six million, five hundred thirty-one thousand, seven hundred seventy-one".