80768363 has 4 divisors (see below), whose sum is σ = 86981328. Its totient is φ = 74555400.

The previous prime is 80768357. The next prime is 80768371. The reversal of 80768363 is 36386708.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80768363 - 2¹⁰ = 80767339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80768363.

It is not an unprimeable number, because it can be changed into a prime (80768333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3106463 + ... + 3106488.

It is an arithmetic number, because the mean of its divisors is an integer number (21745332).

Almost surely, 2^80768363 is an apocalyptic number.

80768363 is a deficient number, since it is larger than the sum of its proper divisors (6212965).

80768363 is a wasteful number, since it uses less digits than its factorization.

80768363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6212964.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 80768363 is about 8987.1220643763. The cubic root of 80768363 is about 432.2620348860.

The spelling of 80768363 in words is "eighty million, seven hundred sixty-eight thousand, three hundred sixty-three".