425268 has 18 divisors (see below), whose sum is σ = 1075074. Its totient is φ = 141744.

The previous prime is 425251. The next prime is 425273. The reversal of 425268 is 862524.

It can be written as a sum of positive squares in only one way, i.e., 345744 + 79524 = 588^2 + 282^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5871 + ... + 5942.

2⁴²⁵²⁶⁸ is an apocalyptic number.

It is an amenable number.

425268 is an abundant number, since it is smaller than the sum of its proper divisors (649806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425268 is a wasteful number, since it uses less digits than its factorization.

425268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11823 (or 11818 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 425268 is about 652.1257547437. The cubic root of 425268 is about 75.2005300249.

The spelling of 425268 in words is "four hundred twenty-five thousand, two hundred sixty-eight".