8854354897 has 4 divisors (see below), whose sum is σ = 8854786980. Its totient is φ = 8853922816.

The previous prime is 8854354877. The next prime is 8854354969. The reversal of 8854354897 is 7984534588.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3395509441 + 5458845456 = 58271^2 + 73884^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8854354897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8854354867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183688 + ... + 226825.

It is an arithmetic number, because the mean of its divisors is an integer number (2213696745).

Almost surely, 2^8854354897 is an apocalyptic number.

It is an amenable number.

8854354897 is a deficient number, since it is larger than the sum of its proper divisors (432083).

8854354897 is a wasteful number, since it uses less digits than its factorization.

8854354897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432082.

The product of its digits is 38707200, while the sum is 61.

The square root of 8854354897 is about 94097.5817808301. The cubic root of 8854354897 is about 2068.8022271606.

The spelling of 8854354897 in words is "eight billion, eight hundred fifty-four million, three hundred fifty-four thousand, eight hundred ninety-seven".