80027829 has 36 divisors (see below), whose sum is σ = 141560640. Its totient is φ = 43318800.

The previous prime is 80027819. The next prime is 80027851. The reversal of 80027829 is 92872008.

It is not a de Polignac number, because 80027829 - 2⁵ = 80027797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80027793 and 80027802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80027819) 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 35 ways as a sum of consecutive naturals, for example, 3604 + ... + 13154.

It is an arithmetic number, because the mean of its divisors is an integer number (3932240).

Almost surely, 2^80027829 is an apocalyptic number.

It is an amenable number.

80027829 is a deficient number, since it is larger than the sum of its proper divisors (61532811).

80027829 is a wasteful number, since it uses less digits than its factorization.

80027829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9590 (or 9580 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 80027829 is about 8945.8274631249. The cubic root of 80027829 is about 430.9368953499.

The spelling of 80027829 in words is "eighty million, twenty-seven thousand, eight hundred twenty-nine".