2116235 has 16 divisors (see below), whose sum is σ = 2803680. Its totient is φ = 1520640.

The previous prime is 2116199. The next prime is 2116291. The reversal of 2116235 is 5326112.

It is not a de Polignac number, because 2116235 - 2⁸ = 2115979 is a prime.

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, 5819 + ... + 6171.

It is an arithmetic number, because the mean of its divisors is an integer number (175230).

2^2116235 is an apocalyptic number.

2116235 is a deficient number, since it is larger than the sum of its proper divisors (687445).

2116235 is a wasteful number, since it uses less digits than its factorization.

2116235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478.

The product of its digits is 360, while the sum is 20.

The square root of 2116235 is about 1454.7284970055. The cubic root of 2116235 is about 128.3870729376.

It can be divided in two parts, 211 and 6235, that added together give a palindrome (6446).

The spelling of 2116235 in words is "two million, one hundred sixteen thousand, two hundred thirty-five".