80052861 has 16 divisors (see below), whose sum is σ = 122665088. Its totient is φ = 45489600.

The previous prime is 80052851. The next prime is 80052893. The reversal of 80052861 is 16825008.

It is not a de Polignac number, because 80052861 - 2⁵ = 80052829 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80052821) 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 15 ways as a sum of consecutive naturals, for example, 6730 + ... + 14331.

It is an arithmetic number, because the mean of its divisors is an integer number (7666568).

Almost surely, 2^80052861 is an apocalyptic number.

It is an amenable number.

80052861 is a deficient number, since it is larger than the sum of its proper divisors (42612227).

80052861 is a wasteful number, since it uses less digits than its factorization.

80052861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21252.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 80052861 is about 8947.2264417528. The cubic root of 80052861 is about 430.9818217544.

Adding to 80052861 its reverse (16825008), we get a palindrome (96877869).

The spelling of 80052861 in words is "eighty million, fifty-two thousand, eight hundred sixty-one".