61043059 has 16 divisors (see below), whose sum is σ = 76283136. Its totient is φ = 47455200.

The previous prime is 61043023. The next prime is 61043077. The reversal of 61043059 is 95034016.

It is a cyclic number.

It is not a de Polignac number, because 61043059 - 2⁹ = 61042547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61040059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51544 + ... + 52714.

It is an arithmetic number, because the mean of its divisors is an integer number (4767696).

Almost surely, 2^61043059 is an apocalyptic number.

61043059 is a deficient number, since it is larger than the sum of its proper divisors (15240077).

61043059 is a wasteful number, since it uses less digits than its factorization.

61043059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 61043059 is about 7813.0057596293. The cubic root of 61043059 is about 393.7423203676.

The spelling of 61043059 in words is "sixty-one million, forty-three thousand, fifty-nine".