80148983 has 4 divisors (see below), whose sum is σ = 80529048. Its totient is φ = 79768920.

The previous prime is 80148949. The next prime is 80149007. The reversal of 80148983 is 38984108.

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 80148983 - 2¹² = 80144887 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 80148983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80148283) 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, 189716 + ... + 190137.

It is an arithmetic number, because the mean of its divisors is an integer number (20132262).

Almost surely, 2^80148983 is an apocalyptic number.

80148983 is a deficient number, since it is larger than the sum of its proper divisors (380065).

80148983 is a wasteful number, since it uses less digits than its factorization.

80148983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380064.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 80148983 is about 8952.5964390226. The cubic root of 80148983 is about 431.1542505902.

The spelling of 80148983 in words is "eighty million, one hundred forty-eight thousand, nine hundred eighty-three".