420035 has 16 divisors (see below), whose sum is σ = 628992. Its totient is φ = 261600.

The previous prime is 420029. The next prime is 420037. The reversal of 420035 is 530024.

It is a de Polignac number, because none of the positive numbers 2^k-420035 is a prime.

It is not an unprimeable number, because it can be changed into a prime (420037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161 + ... + 930.

It is an arithmetic number, because the mean of its divisors is an integer number (39312).

2⁴²⁰⁰³⁵ is an apocalyptic number.

420035 is a deficient number, since it is larger than the sum of its proper divisors (208957).

420035 is a wasteful number, since it uses less digits than its factorization.

420035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 420035 is about 648.1010723645. The cubic root of 420035 is about 74.8908040567.

Adding to 420035 its reverse (530024), we get a palindrome (950059).

The spelling of 420035 in words is "four hundred twenty thousand, thirty-five".