80012481 has 8 divisors (see below), whose sum is σ = 106797504. Its totient is φ = 53284560.

The previous prime is 80012473. The next prime is 80012483. The reversal of 80012481 is 18421008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80012481 - 2³ = 80012473 is a prime.

It is a super-2 number, since 2×80012481² = 12803994231550722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80012483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10890 + ... + 16691.

It is an arithmetic number, because the mean of its divisors is an integer number (13349688).

Almost surely, 2^80012481 is an apocalyptic number.

It is an amenable number.

80012481 is a deficient number, since it is larger than the sum of its proper divisors (26785023).

80012481 is a wasteful number, since it uses less digits than its factorization.

80012481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28551.

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 80012481 is about 8944.9695918991. The cubic root of 80012481 is about 430.9093447573.

Adding to 80012481 its reverse (18421008), we get a palindrome (98433489).

The spelling of 80012481 in words is "eighty million, twelve thousand, four hundred eighty-one".