61084571 has 2 divisors, whose sum is σ = 61084572. Its totient is φ = 61084570.

The previous prime is 61084561. The next prime is 61084577. The reversal of 61084571 is 17548016.

It is a happy number.

61084571 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 61084571 - 2¹⁴ = 61068187 is a prime.

It is equal to p_3622739 and since 61084571 and 3622739 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (61084577) 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, 30542285 + 30542286.

It is an arithmetic number, because the mean of its divisors is an integer number (30542286).

Almost surely, 2^61084571 is an apocalyptic number.

61084571 is a deficient number, since it is larger than the sum of its proper divisors (1).

61084571 is an equidigital number, since it uses as much as digits as its factorization.

61084571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 61084571 is about 7815.6619041512. The cubic root of 61084571 is about 393.8315542502.

The spelling of 61084571 in words is "sixty-one million, eighty-four thousand, five hundred seventy-one".