61050461 has 2 divisors, whose sum is σ = 61050462. Its totient is φ = 61050460.

The previous prime is 61050421. The next prime is 61050491. The reversal of 61050461 is 16405016.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50324836 + 10725625 = 7094^2 + 3275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61050461 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61050421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30525230 + 30525231.

It is an arithmetic number, because the mean of its divisors is an integer number (30525231).

Almost surely, 2^61050461 is an apocalyptic number.

It is an amenable number.

61050461 is a deficient number, since it is larger than the sum of its proper divisors (1).

61050461 is an equidigital number, since it uses as much as digits as its factorization.

61050461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 61050461 is about 7813.4794426043. The cubic root of 61050461 is about 393.7582346140.

Adding to 61050461 its reverse (16405016), we get a palindrome (77455477).

The spelling of 61050461 in words is "sixty-one million, fifty thousand, four hundred sixty-one".