41516865 has 24 divisors (see below), whose sum is σ = 77499240. Its totient is φ = 20438784.

The previous prime is 41516857. The next prime is 41516869. The reversal of 41516865 is 56861514.

It can be written as a sum of positive squares in 4 ways, for example, as 646416 + 40870449 = 804^2 + 6393^2 .

It is not a de Polignac number, because 41516865 - 2³ = 41516857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41516869) 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, 34900 + ... + 36069.

It is an arithmetic number, because the mean of its divisors is an integer number (3229135).

Almost surely, 2^41516865 is an apocalyptic number.

41516865 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41516865 is a deficient number, since it is larger than the sum of its proper divisors (35982375).

41516865 is a wasteful number, since it uses less digits than its factorization.

41516865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70993 (or 70990 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 41516865 is about 6443.3582082638. The cubic root of 41516865 is about 346.2646715796.

The spelling of 41516865 in words is "forty-one million, five hundred sixteen thousand, eight hundred sixty-five".