427199585 has 8 divisors (see below), whose sum is σ = 534928320. Its totient is φ = 326900464.

The previous prime is 427199573. The next prime is 427199593. The reversal of 427199585 is 585991724.

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 427199585 - 2¹⁰ = 427198561 is a prime.

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, 1857275 + ... + 1857504.

It is an arithmetic number, because the mean of its divisors is an integer number (66866040).

Almost surely, 2^427199585 is an apocalyptic number.

It is an amenable number.

427199585 is a deficient number, since it is larger than the sum of its proper divisors (107728735).

427199585 is a wasteful number, since it uses less digits than its factorization.

427199585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3714807.

The product of its digits is 907200, while the sum is 50.

The square root of 427199585 is about 20668.8070531417. The cubic root of 427199585 is about 753.1421272942.

The spelling of 427199585 in words is "four hundred twenty-seven million, one hundred ninety-nine thousand, five hundred eighty-five".