427343 has 8 divisors (see below), whose sum is σ = 500640. Its totient is φ = 357120.

The previous prime is 427333. The next prime is 427351. The reversal of 427343 is 343724.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 427343 - 2⁴ = 427327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458 + ... + 1031.

It is an arithmetic number, because the mean of its divisors is an integer number (62580).

2⁴²⁷³⁴³ is an apocalyptic number.

427343 is a deficient number, since it is larger than the sum of its proper divisors (73297).

427343 is a wasteful number, since it uses less digits than its factorization.

427343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537.

The product of its digits is 2016, while the sum is 23.

The square root of 427343 is about 653.7147696052. The cubic root of 427343 is about 75.3226396878.

The spelling of 427343 in words is "four hundred twenty-seven thousand, three hundred forty-three", and thus it is an iban number.