2030461 has 2 divisors, whose sum is σ = 2030462. Its totient is φ = 2030460.

The previous prime is 2030459. The next prime is 2030467. The reversal of 2030461 is 1640302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2013561 + 16900 = 1419^2 + 130^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030461 - 2¹ = 2030459 is a prime.

Together with 2030459, it forms a pair of twin primes.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030467) 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, 1015230 + 1015231.

It is an arithmetic number, because the mean of its divisors is an integer number (1015231).

2^2030461 is an apocalyptic number.

It is an amenable number.

2030461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030461 is an equidigital number, since it uses as much as digits as its factorization.

2030461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2030461 is about 1424.9424549784. The cubic root of 2030461 is about 126.6285257587.

Adding to 2030461 its reverse (1640302), we get a palindrome (3670763).

The spelling of 2030461 in words is "two million, thirty thousand, four hundred sixty-one".