80394495 has 8 divisors (see below), whose sum is σ = 128631216. Its totient is φ = 42877056.

The previous prime is 80394493. The next prime is 80394497. The reversal of 80394495 is 59449308.

It is an interprime number because it is at equal distance from previous prime (80394493) and next prime (80394497).

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

It is not a de Polignac number, because 80394495 - 2¹ = 80394493 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80394493) 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, 2679802 + ... + 2679831.

It is an arithmetic number, because the mean of its divisors is an integer number (16078902).

Almost surely, 2^80394495 is an apocalyptic number.

80394495 is a deficient number, since it is larger than the sum of its proper divisors (48236721).

80394495 is a wasteful number, since it uses less digits than its factorization.

80394495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5359641.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 80394495 is about 8966.2977309478. The cubic root of 80394495 is about 431.5940384229.

The spelling of 80394495 in words is "eighty million, three hundred ninety-four thousand, four hundred ninety-five".