2028007831 has 2 divisors, whose sum is σ = 2028007832. Its totient is φ = 2028007830.

The previous prime is 2028007811. The next prime is 2028007837. The reversal of 2028007831 is 1387008202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2028007831 - 2¹¹ = 2028005783 is a prime.

It is a super-3 number, since 3×2028007831³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2028007793 and 2028007802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2028007837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014003915 + 1014003916.

It is an arithmetic number, because the mean of its divisors is an integer number (1014003916).

Almost surely, 2^2028007831 is an apocalyptic number.

2028007831 is a deficient number, since it is larger than the sum of its proper divisors (1).

2028007831 is an equidigital number, since it uses as much as digits as its factorization.

2028007831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 2028007831 is about 45033.4079434368. The cubic root of 2028007831 is about 1265.7750838516.

The spelling of 2028007831 in words is "two billion, twenty-eight million, seven thousand, eight hundred thirty-one".