2040031 has 8 divisors (see below), whose sum is σ = 2433024. Its totient is φ = 1672440.

The previous prime is 2040029. The next prime is 2040041. The reversal of 2040031 is 1300402.

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

It is not a de Polignac number, because 2040031 - 2¹ = 2040029 is a prime.

It is a super-2 number, since 2×2040031² = 8323452961922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6175 + ... + 6496.

It is an arithmetic number, because the mean of its divisors is an integer number (304128).

2^2040031 is an apocalyptic number.

2040031 is a deficient number, since it is larger than the sum of its proper divisors (392993).

2040031 is a wasteful number, since it uses less digits than its factorization.

2040031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12701.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2040031 is about 1428.2965378380. The cubic root of 2040031 is about 126.8271565263.

Adding to 2040031 its reverse (1300402), we get a palindrome (3340433).

The spelling of 2040031 in words is "two million, forty thousand, thirty-one".