427622 has 8 divisors (see below), whose sum is σ = 690816. Its totient is φ = 197352.

The previous prime is 427621. The next prime is 427681. The reversal of 427622 is 226724.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427621) 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, 8198 + ... + 8249.

It is an arithmetic number, because the mean of its divisors is an integer number (86352).

2⁴²⁷⁶²² is an apocalyptic number.

427622 is a deficient number, since it is larger than the sum of its proper divisors (263194).

427622 is a wasteful number, since it uses less digits than its factorization.

427622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16462.

The product of its digits is 1344, while the sum is 23.

The square root of 427622 is about 653.9281306076. The cubic root of 427622 is about 75.3390281195.

The spelling of 427622 in words is "four hundred twenty-seven thousand, six hundred twenty-two".