435128 has 16 divisors (see below), whose sum is σ = 825000. Its totient is φ = 215136.

The previous prime is 435109. The next prime is 435131. The reversal of 435128 is 821534.

It is a congruent number.

It is an unprimeable number.

435128 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623 + ... + 1121.

2⁴³⁵¹²⁸ is an apocalyptic number.

It is an amenable number.

435128 is a deficient number, since it is larger than the sum of its proper divisors (389872).

435128 is a wasteful number, since it uses less digits than its factorization.

435128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 610 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 435128 is about 659.6423273260. The cubic root of 435128 is about 75.7772796198. Note that the first 3 decimals are identical.

The spelling of 435128 in words is "four hundred thirty-five thousand, one hundred twenty-eight".