427235 has 4 divisors (see below), whose sum is σ = 512688. Its totient is φ = 341784.

The previous prime is 427213. The next prime is 427237. The reversal of 427235 is 532724.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 427235 - 2¹⁰ = 426211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 427235.

It is not an unprimeable number, because it can be changed into a prime (427237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42719 + ... + 42728.

It is an arithmetic number, because the mean of its divisors is an integer number (128172).

2⁴²⁷²³⁵ is an apocalyptic number.

427235 is a deficient number, since it is larger than the sum of its proper divisors (85453).

427235 is an equidigital number, since it uses as much as digits as its factorization.

427235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85452.

The product of its digits is 1680, while the sum is 23.

The square root of 427235 is about 653.6321595515. The cubic root of 427235 is about 75.3162938637.

Adding to 427235 its reverse (532724), we get a palindrome (959959).

The spelling of 427235 in words is "four hundred twenty-seven thousand, two hundred thirty-five".