425888 has 12 divisors (see below), whose sum is σ = 838530. Its totient is φ = 212928.

The previous prime is 425879. The next prime is 425899. The reversal of 425888 is 888524.

It can be written as a sum of positive squares in only one way, i.e., 425104 + 784 = 652^2 + 28^2 .

It is an unprimeable number.

425888 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 as a sum of consecutive naturals, namely, 6623 + ... + 6686.

2⁴²⁵⁸⁸⁸ is an apocalyptic number.

It is an amenable number.

425888 is a deficient number, since it is larger than the sum of its proper divisors (412642).

425888 is a wasteful number, since it uses less digits than its factorization.

425888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13319 (or 13311 counting only the distinct ones).

The product of its digits is 20480, while the sum is 35.

The square root of 425888 is about 652.6009500453. The cubic root of 425888 is about 75.2370573356.

The spelling of 425888 in words is "four hundred twenty-five thousand, eight hundred eighty-eight".