427022 has 8 divisors (see below), whose sum is σ = 648000. Its totient is φ = 211024.

The previous prime is 427013. The next prime is 427039. The reversal of 427022 is 220724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022 + ... + 1377.

It is an arithmetic number, because the mean of its divisors is an integer number (81000).

2⁴²⁷⁰²² is an apocalyptic number.

427022 is a deficient number, since it is larger than the sum of its proper divisors (220978).

427022 is a wasteful number, since it uses less digits than its factorization.

427022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 427022 is about 653.4692035590. The cubic root of 427022 is about 75.3037753534.

Adding to 427022 its reverse (220724), we get a palindrome (647746).

The spelling of 427022 in words is "four hundred twenty-seven thousand, twenty-two", and thus it is an iban number.