80021483 has 4 divisors (see below), whose sum is σ = 84233160. Its totient is φ = 75809808.

The previous prime is 80021479. The next prime is 80021489. The reversal of 80021483 is 38412008.

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 80021483 - 2² = 80021479 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80021489) 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, 2105810 + ... + 2105847.

It is an arithmetic number, because the mean of its divisors is an integer number (21058290).

Almost surely, 2^80021483 is an apocalyptic number.

80021483 is a deficient number, since it is larger than the sum of its proper divisors (4211677).

80021483 is a wasteful number, since it uses less digits than its factorization.

80021483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4211676.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 80021483 is about 8945.4727655949. The cubic root of 80021483 is about 430.9255043215.

The spelling of 80021483 in words is "eighty million, twenty-one thousand, four hundred eighty-three".