61036043 has 4 divisors (see below), whose sum is σ = 63689808. Its totient is φ = 58382280.

The previous prime is 61036013. The next prime is 61036067. The reversal of 61036043 is 34063016.

61036043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 61036043 - 2⁶ = 61035979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 2653741 = 61036043 / (6 + 1 + 0 + 3 + 6 + 0 + 4 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61036013) 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 in 3 ways as a sum of consecutive naturals, for example, 1326848 + ... + 1326893.

It is an arithmetic number, because the mean of its divisors is an integer number (15922452).

Almost surely, 2^61036043 is an apocalyptic number.

61036043 is a deficient number, since it is larger than the sum of its proper divisors (2653765).

61036043 is a wasteful number, since it uses less digits than its factorization.

61036043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653764.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 61036043 is about 7812.5567517939. The cubic root of 61036043 is about 393.7272348306.

Adding to 61036043 its reverse (34063016), we get a palindrome (95099059).

The spelling of 61036043 in words is "sixty-one million, thirty-six thousand, forty-three".