427114321 has 4 divisors (see below), whose sum is σ = 429282612. Its totient is φ = 424946032.

The previous prime is 427114309. The next prime is 427114339. The reversal of 427114321 is 123411724.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 198499921 + 228614400 = 14089^2 + 15120^2 .

It is a cyclic number.

It is not a de Polignac number, because 427114321 - 2⁹ = 427113809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427114921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083850 + ... + 1084243.

It is an arithmetic number, because the mean of its divisors is an integer number (107320653).

Almost surely, 2^427114321 is an apocalyptic number.

It is an amenable number.

427114321 is a deficient number, since it is larger than the sum of its proper divisors (2168291).

427114321 is a wasteful number, since it uses less digits than its factorization.

427114321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168290.

The product of its digits is 1344, while the sum is 25.

The square root of 427114321 is about 20666.7443251229. The cubic root of 427114321 is about 753.0920178643.

The spelling of 427114321 in words is "four hundred twenty-seven million, one hundred fourteen thousand, three hundred twenty-one".