427087 has 8 divisors (see below), whose sum is σ = 460800. Its totient is φ = 394680.

The previous prime is 427081. The next prime is 427103. The reversal of 427087 is 780724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 427087 - 2³ = 427079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427081) 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, 414 + ... + 1012.

It is an arithmetic number, because the mean of its divisors is an integer number (57600).

2⁴²⁷⁰⁸⁷ is an apocalyptic number.

427087 is a deficient number, since it is larger than the sum of its proper divisors (33713).

427087 is a wasteful number, since it uses less digits than its factorization.

427087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 427087 is about 653.5189362214. The cubic root of 427087 is about 75.3075959973.

The spelling of 427087 in words is "four hundred twenty-seven thousand, eighty-seven".