101065685 has 24 divisors (see below), whose sum is σ = 144905400. Its totient is φ = 67423104.

The previous prime is 101065669. The next prime is 101065687. The reversal of 101065685 is 586560101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19018321 + 82047364 = 4361^2 + 9058^2 .

It is not a de Polignac number, because 101065685 - 2⁴ = 101065669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101065687) 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, 3491 + ... + 14639.

It is an arithmetic number, because the mean of its divisors is an integer number (6037725).

Almost surely, 2^101065685 is an apocalyptic number.

It is an amenable number.

101065685 is a deficient number, since it is larger than the sum of its proper divisors (43839715).

101065685 is a wasteful number, since it uses less digits than its factorization.

101065685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11205 (or 11198 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 101065685 is about 10053.1430408604. The cubic root of 101065685 is about 465.8018845694.

The spelling of 101065685 in words is "one hundred one million, sixty-five thousand, six hundred eighty-five".