65416305 has 8 divisors (see below), whose sum is σ = 104666112. Its totient is φ = 34888688.

The previous prime is 65416283. The next prime is 65416313. The reversal of 65416305 is 50361456.

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 65416305 - 2¹⁹ = 64892017 is a prime.

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

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, 2180529 + ... + 2180558.

It is an arithmetic number, because the mean of its divisors is an integer number (13083264).

Almost surely, 2^65416305 is an apocalyptic number.

It is an amenable number.

65416305 is a deficient number, since it is larger than the sum of its proper divisors (39249807).

65416305 is a wasteful number, since it uses less digits than its factorization.

65416305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4361095.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 65416305 is about 8088.0346809345. The cubic root of 65416305 is about 402.9291335018.

The spelling of 65416305 in words is "sixty-five million, four hundred sixteen thousand, three hundred five".