100541065 has 16 divisors (see below), whose sum is σ = 127339200. Its totient is φ = 75995712.

The previous prime is 100541039. The next prime is 100541069. The reversal of 100541065 is 560145001.

It is a cyclic number.

It is not a de Polignac number, because 100541065 - 2⁵ = 100541033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100541069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40891 + ... + 43279.

It is an arithmetic number, because the mean of its divisors is an integer number (7958700).

Almost surely, 2^100541065 is an apocalyptic number.

It is an amenable number.

100541065 is a deficient number, since it is larger than the sum of its proper divisors (26798135).

100541065 is a wasteful number, since it uses less digits than its factorization.

100541065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2856.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 100541065 is about 10027.0167547481. The cubic root of 100541065 is about 464.9945118248.

Adding to 100541065 its reverse (560145001), we get a palindrome (660686066).

The spelling of 100541065 in words is "one hundred million, five hundred forty-one thousand, sixty-five".