61046243 has 2 divisors, whose sum is σ = 61046244. Its totient is φ = 61046242.

The previous prime is 61046231. The next prime is 61046261. The reversal of 61046243 is 34264016.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61046243 - 2¹⁰ = 61045219 is a prime.

It is not a weakly prime, because it can be changed into another prime (61046203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30523121 + 30523122.

It is an arithmetic number, because the mean of its divisors is an integer number (30523122).

Almost surely, 2^61046243 is an apocalyptic number.

61046243 is a deficient number, since it is larger than the sum of its proper divisors (1).

61046243 is an equidigital number, since it uses as much as digits as its factorization.

61046243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 61046243 is about 7813.2095197812. The cubic root of 61046243 is about 393.7491661022.

The spelling of 61046243 in words is "sixty-one million, forty-six thousand, two hundred forty-three".