816104265 has 8 divisors (see below), whose sum is σ = 1305766848. Its totient is φ = 435255600.

The previous prime is 816104257. The next prime is 816104273. The reversal of 816104265 is 562401618.

It is an interprime number because it is at equal distance from previous prime (816104257) and next prime (816104273).

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

It is not a de Polignac number, because 816104265 - 2³ = 816104257 is a prime.

It is a Curzon 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, 27203461 + ... + 27203490.

It is an arithmetic number, because the mean of its divisors is an integer number (163220856).

Almost surely, 2^816104265 is an apocalyptic number.

It is an amenable number.

816104265 is a deficient number, since it is larger than the sum of its proper divisors (489662583).

816104265 is a wasteful number, since it uses less digits than its factorization.

816104265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54406959.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 816104265 is about 28567.5386584144. The cubic root of 816104265 is about 934.5055446586.

The spelling of 816104265 in words is "eight hundred sixteen million, one hundred four thousand, two hundred sixty-five".