2130835 has 16 divisors (see below), whose sum is σ = 3050496. Its totient is φ = 1397088.

The previous prime is 2130809. The next prime is 2130853. The reversal of 2130835 is 5380312.

It is not a de Polignac number, because 2130835 - 2⁵ = 2130803 is a prime.

It is a Duffinian number.

2130835 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519 + ... + 2128.

It is an arithmetic number, because the mean of its divisors is an integer number (190656).

2^2130835 is an apocalyptic number.

2130835 is a deficient number, since it is larger than the sum of its proper divisors (919661).

2130835 is a wasteful number, since it uses less digits than its factorization.

2130835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2130835 is about 1459.7379901887. The cubic root of 2130835 is about 128.6816459364.

The spelling of 2130835 in words is "two million, one hundred thirty thousand, eight hundred thirty-five".