105560647 has 2 divisors, whose sum is σ = 105560648. Its totient is φ = 105560646.

The previous prime is 105560563. The next prime is 105560671. The reversal of 105560647 is 746065501.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (746065501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105560647 - 2¹¹ = 105558599 is a prime.

It is a super-2 number, since 2×105560647² = 22286100390117218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105590647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52780323 + 52780324.

It is an arithmetic number, because the mean of its divisors is an integer number (52780324).

Almost surely, 2^105560647 is an apocalyptic number.

105560647 is a deficient number, since it is larger than the sum of its proper divisors (1).

105560647 is an equidigital number, since it uses as much as digits as its factorization.

105560647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 105560647 is about 10274.2711176998. The cubic root of 105560647 is about 472.6075781289.

The spelling of 105560647 in words is "one hundred five million, five hundred sixty thousand, six hundred forty-seven".