80894073 has 8 divisors (see below), whose sum is σ = 116155648. Its totient is φ = 49780944.

The previous prime is 80894071. The next prime is 80894081. The reversal of 80894073 is 37049808.

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

It is not a de Polignac number, because 80894073 - 2¹ = 80894071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 2074207 = 80894073 / (8 + 0 + 8 + 9 + 4 + 0 + 7 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80894071) 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, 1037065 + ... + 1037142.

It is an arithmetic number, because the mean of its divisors is an integer number (14519456).

Almost surely, 2^80894073 is an apocalyptic number.

It is an amenable number.

80894073 is a deficient number, since it is larger than the sum of its proper divisors (35261575).

80894073 is a wasteful number, since it uses less digits than its factorization.

80894073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074223.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 80894073 is about 8994.1132414485. The cubic root of 80894073 is about 432.4861799631.

The spelling of 80894073 in words is "eighty million, eight hundred ninety-four thousand, seventy-three".