427701 has 4 divisors (see below), whose sum is σ = 570272. Its totient is φ = 285132.

The previous prime is 427681. The next prime is 427711. The reversal of 427701 is 107724.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 427701 - 2¹¹ = 425653 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427711) 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, 71281 + ... + 71286.

It is an arithmetic number, because the mean of its divisors is an integer number (142568).

2⁴²⁷⁷⁰¹ is an apocalyptic number.

It is an amenable number.

427701 is a deficient number, since it is larger than the sum of its proper divisors (142571).

427701 is a wasteful number, since it uses less digits than its factorization.

427701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142570.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 427701 is about 653.9885320095. The cubic root of 427701 is about 75.3436672765.

It can be divided in two parts, 427 and 701, that added together give a triangular number (1128 = T₄₇).

The spelling of 427701 in words is "four hundred twenty-seven thousand, seven hundred one", and thus it is an iban number.