427208 has 8 divisors (see below), whose sum is σ = 801030. Its totient is φ = 213600.

The previous prime is 427181. The next prime is 427213. The reversal of 427208 is 802724.

It can be written as a sum of positive squares in only one way, i.e., 407044 + 20164 = 638^2 + 142^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 26693 + ... + 26708.

2⁴²⁷²⁰⁸ is an apocalyptic number.

It is an amenable number.

427208 is a deficient number, since it is larger than the sum of its proper divisors (373822).

427208 is a wasteful number, since it uses less digits than its factorization.

427208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53407 (or 53403 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 427208 is about 653.6115054067. The cubic root of 427208 is about 75.3147072406.

The spelling of 427208 in words is "four hundred twenty-seven thousand, two hundred eight".