2381335 has 16 divisors (see below), whose sum is σ = 3227040. Its totient is φ = 1671040.

The previous prime is 2381329. The next prime is 2381339. The reversal of 2381335 is 5331832.

It is not a de Polignac number, because 2381335 - 2⁵ = 2381303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2381339) 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, 849 + ... + 2341.

It is an arithmetic number, because the mean of its divisors is an integer number (201690).

2^2381335 is an apocalyptic number.

2381335 is a deficient number, since it is larger than the sum of its proper divisors (845705).

2381335 is a wasteful number, since it uses less digits than its factorization.

2381335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538.

The product of its digits is 2160, while the sum is 25.

The square root of 2381335 is about 1543.1574773820. The cubic root of 2381335 is about 133.5386039565.

The spelling of 2381335 in words is "two million, three hundred eighty-one thousand, three hundred thirty-five".