80827331 has 8 divisors (see below), whose sum is σ = 87141600. Its totient is φ = 74526912.

The previous prime is 80827319. The next prime is 80827361. The reversal of 80827331 is 13372808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80827331 - 2¹⁰ = 80826307 is a prime.

It is a super-2 number, since 2×80827331² = 13066114873167122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80827301) 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 7 ways as a sum of consecutive naturals, for example, 10895 + ... + 16743.

It is an arithmetic number, because the mean of its divisors is an integer number (10892700).

Almost surely, 2^80827331 is an apocalyptic number.

80827331 is a deficient number, since it is larger than the sum of its proper divisors (6314269).

80827331 is a wasteful number, since it uses less digits than its factorization.

80827331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6925.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 80827331 is about 8990.4021600816. The cubic root of 80827331 is about 432.3672057145.

The spelling of 80827331 in words is "eighty million, eight hundred twenty-seven thousand, three hundred thirty-one".