425388 has 12 divisors (see below), whose sum is σ = 992600. Its totient is φ = 141792.

The previous prime is 425387. The next prime is 425393. The reversal of 425388 is 883524.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (425387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17713 + ... + 17736.

2⁴²⁵³⁸⁸ is an apocalyptic number.

It is an amenable number.

425388 is an abundant number, since it is smaller than the sum of its proper divisors (567212).

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

425388 is a wasteful number, since it uses less digits than its factorization.

425388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35456 (or 35454 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 425388 is about 652.2177550481. The cubic root of 425388 is about 75.2076025964.

The spelling of 425388 in words is "four hundred twenty-five thousand, three hundred eighty-eight".