107211065 has 24 divisors (see below), whose sum is σ = 141352128. Its totient is φ = 78012480.

The previous prime is 107211047. The next prime is 107211067. The reversal of 107211065 is 560112701.

It is not a de Polignac number, because 107211065 - 2⁶ = 107211001 is a prime.

It is a super-2 number, since 2×107211065² = 22988424916868450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107211065.

It is not an unprimeable number, because it can be changed into a prime (107211067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59102 + ... + 60888.

It is an arithmetic number, because the mean of its divisors is an integer number (5889672).

Almost surely, 2^107211065 is an apocalyptic number.

It is an amenable number.

107211065 is a deficient number, since it is larger than the sum of its proper divisors (34141063).

107211065 is a wasteful number, since it uses less digits than its factorization.

107211065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889 (or 1876 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 107211065 is about 10354.2776184532. The cubic root of 107211065 is about 475.0578913744.

Adding to 107211065 its reverse (560112701), we get a palindrome (667323766).

The spelling of 107211065 in words is "one hundred seven million, two hundred eleven thousand, sixty-five".