2050231 has 2 divisors, whose sum is σ = 2050232. Its totient is φ = 2050230.

The previous prime is 2050229. The next prime is 2050241. The reversal of 2050231 is 1320502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2050231 - 2¹ = 2050229 is a prime.

It is a super-2 number, since 2×2050231² = 8406894306722, which contains 22 as substring.

Together with 2050229, it forms a pair of twin primes.

2050231 is a lucky number.

It is equal to p₁₅₂₄₀₁ and since 2050231 and 152401 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2050211) 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 as a sum of consecutive naturals, namely, 1025115 + 1025116.

It is an arithmetic number, because the mean of its divisors is an integer number (1025116).

2^2050231 is an apocalyptic number.

2050231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050231 is an equidigital number, since it uses as much as digits as its factorization.

2050231 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2050231 is about 1431.8627727544. The cubic root of 2050231 is about 127.0381805968.

Adding to 2050231 its reverse (1320502), we get a palindrome (3370733).

The spelling of 2050231 in words is "two million, fifty thousand, two hundred thirty-one".