106430641 has 2 divisors, whose sum is σ = 106430642. Its totient is φ = 106430640.

The previous prime is 106430627. The next prime is 106430671. The reversal of 106430641 is 146034601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67305616 + 39125025 = 8204^2 + 6255^2 .

It is a cyclic number.

It is not a de Polignac number, because 106430641 - 2¹¹ = 106428593 is a prime.

It is a super-2 number, since 2×106430641² = 22654962687341762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106430671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53215320 + 53215321.

It is an arithmetic number, because the mean of its divisors is an integer number (53215321).

Almost surely, 2^106430641 is an apocalyptic number.

It is an amenable number.

106430641 is a deficient number, since it is larger than the sum of its proper divisors (1).

106430641 is an equidigital number, since it uses as much as digits as its factorization.

106430641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 106430641 is about 10316.5227184357. The cubic root of 106430641 is about 473.9023830621.

The spelling of 106430641 in words is "one hundred six million, four hundred thirty thousand, six hundred forty-one".