900854161 has 8 divisors (see below), whose sum is σ = 919974848. Its totient is φ = 881874000.

The previous prime is 900854131. The next prime is 900854183. The reversal of 900854161 is 161458009.

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 900854161 - 2⁷ = 900854033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (900854111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22125 + ... + 47866.

It is an arithmetic number, because the mean of its divisors is an integer number (114996856).

Almost surely, 2^900854161 is an apocalyptic number.

It is an amenable number.

900854161 is a deficient number, since it is larger than the sum of its proper divisors (19120687).

900854161 is a wasteful number, since it uses less digits than its factorization.

900854161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70263.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 900854161 is about 30014.2326405324. The cubic root of 900854161 is about 965.7947263176.

The spelling of 900854161 in words is "nine hundred million, eight hundred fifty-four thousand, one hundred sixty-one".