106344647 has 2 divisors, whose sum is σ = 106344648. Its totient is φ = 106344646.

The previous prime is 106344631. The next prime is 106344661. The reversal of 106344647 is 746443601.

It is a strong prime.

It is an emirp because it is prime and its reverse (746443601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106344647 - 2⁴ = 106344631 is a prime.

It is a super-2 number, since 2×106344647² = 22618367891109218, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106344347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53172323 + 53172324.

It is an arithmetic number, because the mean of its divisors is an integer number (53172324).

Almost surely, 2^106344647 is an apocalyptic number.

106344647 is a deficient number, since it is larger than the sum of its proper divisors (1).

106344647 is an equidigital number, since it uses as much as digits as its factorization.

106344647 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 35.

The square root of 106344647 is about 10312.3540959376. The cubic root of 106344647 is about 473.7747138687.

The spelling of 106344647 in words is "one hundred six million, three hundred forty-four thousand, six hundred forty-seven".