427955 has 16 divisors (see below), whose sum is σ = 580608. Its totient is φ = 300000.

The previous prime is 427951. The next prime is 427957. The reversal of 427955 is 559724.

It is not a de Polignac number, because 427955 - 2² = 427951 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 (427951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1580 + ... + 1830.

It is an arithmetic number, because the mean of its divisors is an integer number (36288).

2⁴²⁷⁹⁵⁵ is an apocalyptic number.

427955 is a deficient number, since it is larger than the sum of its proper divisors (152653).

427955 is a wasteful number, since it uses less digits than its factorization.

427955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298.

The product of its digits is 12600, while the sum is 32.

The square root of 427955 is about 654.1826961943. The cubic root of 427955 is about 75.3585791771.

Subtracting 427955 from its reverse (559724), we obtain a square (131769 = 363²).

It can be divided in two parts, 4279 and 55, that added together give a palindrome (4334).

The spelling of 427955 in words is "four hundred twenty-seven thousand, nine hundred fifty-five".