106447001 has 2 divisors, whose sum is σ = 106447002. Its totient is φ = 106447000.

The previous prime is 106446983. The next prime is 106447007. The reversal of 106447001 is 100744601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106110601 + 336400 = 10301^2 + 580^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106447001 is a prime.

It is a super-2 number, since 2×106447001² = 22661928043788002, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106447007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53223500 + 53223501.

It is an arithmetic number, because the mean of its divisors is an integer number (53223501).

Almost surely, 2^106447001 is an apocalyptic number.

It is an amenable number.

106447001 is a deficient number, since it is larger than the sum of its proper divisors (1).

106447001 is an equidigital number, since it uses as much as digits as its factorization.

106447001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 106447001 is about 10317.3155907920. The cubic root of 106447001 is about 473.9266638071.

The spelling of 106447001 in words is "one hundred six million, four hundred forty-seven thousand, one".