2250031 has 12 divisors (see below), whose sum is σ = 2675808. Its totient is φ = 1885632.

The previous prime is 2250029. The next prime is 2250041. The reversal of 2250031 is 1300522.

2250031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2250031 - 2¹ = 2250029 is a prime.

It is a super-2 number, since 2×2250031² = 10125279001922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2249993 and 2250020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1815 + ... + 2791.

It is an arithmetic number, because the mean of its divisors is an integer number (222984).

2^2250031 is an apocalyptic number.

2250031 is a deficient number, since it is larger than the sum of its proper divisors (425777).

2250031 is an equidigital number, since it uses as much as digits as its factorization.

2250031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038 (or 1031 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 2250031 is about 1500.0103332977. The cubic root of 2250031 is about 131.0376715076.

Adding to 2250031 its reverse (1300522), we get a palindrome (3550553).

The spelling of 2250031 in words is "two million, two hundred fifty thousand, thirty-one".