61104349 has 2 divisors, whose sum is σ = 61104350. Its totient is φ = 61104348.

The previous prime is 61104311. The next prime is 61104401. The reversal of 61104349 is 94340116.

61104349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60140025 + 964324 = 7755^2 + 982^2 .

It is a cyclic number.

It is not a de Polignac number, because 61104349 - 2⁷ = 61104221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61104149) 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, 30552174 + 30552175.

It is an arithmetic number, because the mean of its divisors is an integer number (30552175).

Almost surely, 2^61104349 is an apocalyptic number.

It is an amenable number.

61104349 is a deficient number, since it is larger than the sum of its proper divisors (1).

61104349 is an equidigital number, since it uses as much as digits as its factorization.

61104349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 61104349 is about 7816.9270816607. The cubic root of 61104349 is about 393.8740546713.

The spelling of 61104349 in words is "sixty-one million, one hundred four thousand, three hundred forty-nine".