2164335 has 8 divisors (see below), whose sum is σ = 3462960. Its totient is φ = 1154304.

The previous prime is 2164313. The next prime is 2164367. The reversal of 2164335 is 5334612.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2164335 - 2⁹ = 2163823 is a prime.

2164335 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 7 ways as a sum of consecutive naturals, for example, 72130 + ... + 72159.

It is an arithmetic number, because the mean of its divisors is an integer number (432870).

2^2164335 is an apocalyptic number.

2164335 is a deficient number, since it is larger than the sum of its proper divisors (1298625).

2164335 is a wasteful number, since it uses less digits than its factorization.

2164335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144297.

The product of its digits is 2160, while the sum is 24.

The square root of 2164335 is about 1471.1679034019. The cubic root of 2164335 is about 129.3525002297.

Adding to 2164335 its reverse (5334612), we get a palindrome (7498947).

The spelling of 2164335 in words is "two million, one hundred sixty-four thousand, three hundred thirty-five".