3050261 has 2 divisors, whose sum is σ = 3050262. Its totient is φ = 3050260.

The previous prime is 3050251. The next prime is 3050263. The reversal of 3050261 is 1620503.

3050261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2869636 + 180625 = 1694^2 + 425^2 .

It is a cyclic number.

It is not a de Polignac number, because 3050261 - 2⁶ = 3050197 is a prime.

Together with 3050263, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₂₂₀₁₅₇ and since 3050261 and 220157 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 (3050263) 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 as a sum of consecutive naturals, namely, 1525130 + 1525131.

It is an arithmetic number, because the mean of its divisors is an integer number (1525131).

Almost surely, 2^3050261 is an apocalyptic number.

It is an amenable number.

3050261 is a deficient number, since it is larger than the sum of its proper divisors (1).

3050261 is an equidigital number, since it uses as much as digits as its factorization.

3050261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 3050261 is about 1746.4996421414. The cubic root of 3050261 is about 145.0259327379.

Adding to 3050261 its reverse (1620503), we get a palindrome (4670764).

The spelling of 3050261 in words is "three million, fifty thousand, two hundred sixty-one".