80484387 has 4 divisors (see below), whose sum is σ = 107312520. Its totient is φ = 53656256.

The previous prime is 80484379. The next prime is 80484389. The reversal of 80484387 is 78348408.

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 80484387 - 2³ = 80484379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80484389) 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, 13414062 + ... + 13414067.

It is an arithmetic number, because the mean of its divisors is an integer number (26828130).

Almost surely, 2^80484387 is an apocalyptic number.

80484387 is a deficient number, since it is larger than the sum of its proper divisors (26828133).

80484387 is a wasteful number, since it uses less digits than its factorization.

80484387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26828132.

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 80484387 is about 8971.3091017978. The cubic root of 80484387 is about 431.7548388202.

The spelling of 80484387 in words is "eighty million, four hundred eighty-four thousand, three hundred eighty-seven".