427286 has 16 divisors (see below), whose sum is σ = 680400. Its totient is φ = 200928.

The previous prime is 427283. The next prime is 427307. The reversal of 427286 is 682724.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427283) 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, 3005 + ... + 3143.

It is an arithmetic number, because the mean of its divisors is an integer number (42525).

2⁴²⁷²⁸⁶ is an apocalyptic number.

427286 is a deficient number, since it is larger than the sum of its proper divisors (253114).

427286 is a wasteful number, since it uses less digits than its factorization.

427286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223.

The product of its digits is 5376, while the sum is 29.

The square root of 427286 is about 653.6711711557. The cubic root of 427286 is about 75.3192906361.

The spelling of 427286 in words is "four hundred twenty-seven thousand, two hundred eighty-six".