65416105 has 8 divisors (see below), whose sum is σ = 78546312. Its totient is φ = 52301568.

The previous prime is 65416067. The next prime is 65416123. The reversal of 65416105 is 50161456.

It can be written as a sum of positive squares in 4 ways, for example, as 14107536 + 51308569 = 3756^2 + 7163^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65416105 - 2¹¹ = 65414057 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9379 + ... + 14791.

It is an arithmetic number, because the mean of its divisors is an integer number (9818289).

Almost surely, 2^65416105 is an apocalyptic number.

It is an amenable number.

65416105 is a deficient number, since it is larger than the sum of its proper divisors (13130207).

65416105 is a wasteful number, since it uses less digits than its factorization.

65416105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7835.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 65416105 is about 8088.0223169821. The cubic root of 65416105 is about 402.9287228707.

The spelling of 65416105 in words is "sixty-five million, four hundred sixteen thousand, one hundred five".