106331089 has 2 divisors, whose sum is σ = 106331090. Its totient is φ = 106331088.

The previous prime is 106331041. The next prime is 106331101. The reversal of 106331089 is 980133601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81000000 + 25331089 = 9000^2 + 5033^2 .

It is a cyclic number.

It is not a de Polignac number, because 106331089 - 2¹⁵ = 106298321 is a prime.

It is a super-2 number, since 2×106331089² = 22612600975851842, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106331089.

It is not a weakly prime, because it can be changed into another prime (106331189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53165544 + 53165545.

It is an arithmetic number, because the mean of its divisors is an integer number (53165545).

Almost surely, 2^106331089 is an apocalyptic number.

It is an amenable number.

106331089 is a deficient number, since it is larger than the sum of its proper divisors (1).

106331089 is an equidigital number, since it uses as much as digits as its factorization.

106331089 is an evil number, because the sum of its binary digits is even.

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

The square root of 106331089 is about 10311.6967081077. The cubic root of 106331089 is about 473.7545789873.

The spelling of 106331089 in words is "one hundred six million, three hundred thirty-one thousand, eighty-nine".