854947427 has 8 divisors (see below), whose sum is σ = 909224400. Its totient is φ = 801598464.

The previous prime is 854947409. The next prime is 854947477. The reversal of 854947427 is 724749458.

It is a happy number.

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 854947427 - 2²⁴ = 838170211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (854947477) 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, 230102 + ... + 233787.

It is an arithmetic number, because the mean of its divisors is an integer number (113653050).

Almost surely, 2^854947427 is an apocalyptic number.

854947427 is a deficient number, since it is larger than the sum of its proper divisors (54276973).

854947427 is a wasteful number, since it uses less digits than its factorization.

854947427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464005.

The product of its digits is 2257920, while the sum is 50.

The square root of 854947427 is about 29239.4840412754. The cubic root of 854947427 is about 949.1025419185.

The spelling of 854947427 in words is "eight hundred fifty-four million, nine hundred forty-seven thousand, four hundred twenty-seven".