2031382 has 4 divisors (see below), whose sum is σ = 3047076. Its totient is φ = 1015690.

The previous prime is 2031353. The next prime is 2031391. The reversal of 2031382 is 2831302.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2831302 = 2 ⋅1415651.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507844 + ... + 507847.

It is an arithmetic number, because the mean of its divisors is an integer number (761769).

2^2031382 is an apocalyptic number.

2031382 is a deficient number, since it is larger than the sum of its proper divisors (1015694).

2031382 is a wasteful number, since it uses less digits than its factorization.

2031382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015693.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2031382 is about 1425.2655892850. The cubic root of 2031382 is about 126.6476687420.

Adding to 2031382 its reverse (2831302), we get a palindrome (4862684).

The spelling of 2031382 in words is "two million, thirty-one thousand, three hundred eighty-two".