425228 has 6 divisors (see below), whose sum is σ = 744156. Its totient is φ = 212612.

The previous prime is 425207. The next prime is 425233. The reversal of 425228 is 822524.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53150 + ... + 53157.

It is an arithmetic number, because the mean of its divisors is an integer number (124026).

2⁴²⁵²²⁸ is an apocalyptic number.

It is an amenable number.

425228 is a deficient number, since it is larger than the sum of its proper divisors (318928).

425228 is a wasteful number, since it uses less digits than its factorization.

425228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106311 (or 106309 counting only the distinct ones).

The product of its digits is 1280, while the sum is 23.

The square root of 425228 is about 652.0950850911. The cubic root of 425228 is about 75.1981722055.

The spelling of 425228 in words is "four hundred twenty-five thousand, two hundred twenty-eight".