816047153 has 8 divisors (see below), whose sum is σ = 880891200. Its totient is φ = 753650128.

The previous prime is 816047147. The next prime is 816047179. The reversal of 816047153 is 351740618.

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 816047153 - 2⁴ = 816047137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (816047123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611063 + ... + 612396.

It is an arithmetic number, because the mean of its divisors is an integer number (110111400).

Almost surely, 2^816047153 is an apocalyptic number.

It is an amenable number.

816047153 is a deficient number, since it is larger than the sum of its proper divisors (64844047).

816047153 is a wasteful number, since it uses less digits than its factorization.

816047153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223511.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 816047153 is about 28566.5390448336. The cubic root of 816047153 is about 934.4837448600.

The spelling of 816047153 in words is "eight hundred sixteen million, forty-seven thousand, one hundred fifty-three".