106965647 has 2 divisors, whose sum is σ = 106965648. Its totient is φ = 106965646.

The previous prime is 106965637. The next prime is 106965667. The reversal of 106965647 is 746569601.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (746569601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106965647 - 2¹⁴ = 106949263 is a prime.

It is a super-2 number, since 2×106965647² = 22883299276257218, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106965598 and 106965607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106965637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53482823 + 53482824.

It is an arithmetic number, because the mean of its divisors is an integer number (53482824).

Almost surely, 2^106965647 is an apocalyptic number.

106965647 is a deficient number, since it is larger than the sum of its proper divisors (1).

106965647 is an equidigital number, since it uses as much as digits as its factorization.

106965647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 106965647 is about 10342.4197845572. The cubic root of 106965647 is about 474.6951277248.

The spelling of 106965647 in words is "one hundred six million, nine hundred sixty-five thousand, six hundred forty-seven".