80483989 has 8 divisors (see below), whose sum is σ = 81244800. Its totient is φ = 79726416.

The previous prime is 80483959. The next prime is 80484007. The reversal of 80483989 is 98938408.

It is a happy number.

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 80483989 - 2¹⁵ = 80451221 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 (80483929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107952 + ... + 108694.

It is an arithmetic number, because the mean of its divisors is an integer number (10155600).

Almost surely, 2^80483989 is an apocalyptic number.

It is an amenable number.

80483989 is a deficient number, since it is larger than the sum of its proper divisors (760811).

80483989 is a wasteful number, since it uses less digits than its factorization.

80483989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619.

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 80483989 is about 8971.2869199463. The cubic root of 80483989 is about 431.7541271347.

The spelling of 80483989 in words is "eighty million, four hundred eighty-three thousand, nine hundred eighty-nine".