61084043 has 12 divisors (see below), whose sum is σ = 66848760. Its totient is φ = 55621440.

The previous prime is 61084039. The next prime is 61084081. The reversal of 61084043 is 34048016.

It is not a de Polignac number, because 61084043 - 2² = 61084039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61084013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14468 + ... + 18206.

It is an arithmetic number, because the mean of its divisors is an integer number (5570730).

Almost surely, 2^61084043 is an apocalyptic number.

61084043 is a deficient number, since it is larger than the sum of its proper divisors (5764717).

61084043 is a wasteful number, since it uses less digits than its factorization.

61084043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818 (or 3787 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 61084043 is about 7815.6281257491. The cubic root of 61084043 is about 393.8304195192.

The spelling of 61084043 in words is "sixty-one million, eighty-four thousand, forty-three".