80217382 has 16 divisors (see below), whose sum is σ = 137797920. Its totient is φ = 34308288.

The previous prime is 80217377. The next prime is 80217383. The reversal of 80217382 is 28371208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80217383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1498 + ... + 12754.

It is an arithmetic number, because the mean of its divisors is an integer number (8612370).

Almost surely, 2^80217382 is an apocalyptic number.

80217382 is a deficient number, since it is larger than the sum of its proper divisors (57580538).

80217382 is a wasteful number, since it uses less digits than its factorization.

80217382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11775.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 80217382 is about 8956.4156893257. The cubic root of 80217382 is about 431.2768644750.

The spelling of 80217382 in words is "eighty million, two hundred seventeen thousand, three hundred eighty-two".