427133 has 12 divisors (see below), whose sum is σ = 519840. Its totient is φ = 349272.

The previous prime is 427117. The next prime is 427151. The reversal of 427133 is 331724.

It is not a de Polignac number, because 427133 - 2⁴ = 427117 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 (427103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 938 + ... + 1316.

It is an arithmetic number, because the mean of its divisors is an integer number (43320).

2⁴²⁷¹³³ is an apocalyptic number.

It is an amenable number.

427133 is a deficient number, since it is larger than the sum of its proper divisors (92707).

427133 is a wasteful number, since it uses less digits than its factorization.

427133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 409 counting only the distinct ones).

The product of its digits is 504, while the sum is 20.

The square root of 427133 is about 653.5541293573. The cubic root of 427133 is about 75.3102996034.

Adding to 427133 its reverse (331724), we get a palindrome (758857).

The spelling of 427133 in words is "four hundred twenty-seven thousand, one hundred thirty-three".