2000031 has 8 divisors (see below), whose sum is σ = 2909184. Its totient is φ = 1212120.

The previous prime is 2000029. The next prime is 2000039. The reversal of 2000031 is 1300002.

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

It is not a de Polignac number, because 2000031 - 2¹ = 2000029 is a prime.

It is a super-2 number, since 2×2000031² = 8000248001922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1999983 and 2000019.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30271 + ... + 30336.

It is an arithmetic number, because the mean of its divisors is an integer number (363648).

2^2000031 is an apocalyptic number.

2000031 is a deficient number, since it is larger than the sum of its proper divisors (909153).

2000031 is a wasteful number, since it uses less digits than its factorization.

2000031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60621.

The product of its (nonzero) digits is 6, while the sum is 6.

The square root of 2000031 is about 1414.2245224857. The cubic root of 2000031 is about 125.9927559453.

Adding to 2000031 its reverse (1300002), we get a palindrome (3300033).

The spelling of 2000031 in words is "two million, thirty-one", and thus it is an aban number and an uban number.