80214247 has 8 divisors (see below), whose sum is σ = 81284336. Its totient is φ = 79149312.

The previous prime is 80214229. The next prime is 80214269. The reversal of 80214247 is 74241208.

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 80214247 - 2¹⁹ = 79689959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80214227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37468 + ... + 39550.

It is an arithmetic number, because the mean of its divisors is an integer number (10160542).

Almost surely, 2^80214247 is an apocalyptic number.

80214247 is a deficient number, since it is larger than the sum of its proper divisors (1070089).

80214247 is a wasteful number, since it uses less digits than its factorization.

80214247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 80214247 is about 8956.2406734076. The cubic root of 80214247 is about 431.2712461142.

The spelling of 80214247 in words is "eighty million, two hundred fourteen thousand, two hundred forty-seven".