61254211 has 2 divisors, whose sum is σ = 61254212. Its totient is φ = 61254210.

The previous prime is 61254199. The next prime is 61254217. The reversal of 61254211 is 11245216.

61254211 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 is a cyclic number.

It is not a de Polignac number, because 61254211 - 2¹⁵ = 61221443 is a prime.

It is not a weakly prime, because it can be changed into another prime (61254217) 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, 30627105 + 30627106.

It is an arithmetic number, because the mean of its divisors is an integer number (30627106).

Almost surely, 2^61254211 is an apocalyptic number.

61254211 is a deficient number, since it is larger than the sum of its proper divisors (1).

61254211 is an equidigital number, since it uses as much as digits as its factorization.

61254211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 22.

The square root of 61254211 is about 7826.5069475469. The cubic root of 61254211 is about 394.1957915289.

Adding to 61254211 its reverse (11245216), we get a palindrome (72499427).

The spelling of 61254211 in words is "sixty-one million, two hundred fifty-four thousand, two hundred eleven".