106441897 has 2 divisors, whose sum is σ = 106441898. Its totient is φ = 106441896.

The previous prime is 106441877. The next prime is 106441921. The reversal of 106441897 is 798144601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106007616 + 434281 = 10296^2 + 659^2 .

It is a cyclic number.

It is not a de Polignac number, because 106441897 - 2²³ = 98053289 is a prime.

It is a super-2 number, since 2×106441897² = 22659754873917218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106441837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53220948 + 53220949.

It is an arithmetic number, because the mean of its divisors is an integer number (53220949).

Almost surely, 2^106441897 is an apocalyptic number.

It is an amenable number.

106441897 is a deficient number, since it is larger than the sum of its proper divisors (1).

106441897 is an equidigital number, since it uses as much as digits as its factorization.

106441897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 106441897 is about 10317.0682366649. The cubic root of 106441897 is about 473.9190889566.

The spelling of 106441897 in words is "one hundred six million, four hundred forty-one thousand, eight hundred ninety-seven".