80867482 has 4 divisors (see below), whose sum is σ = 121301226. Its totient is φ = 40433740.

The previous prime is 80867473. The next prime is 80867489. The reversal of 80867482 is 28476808.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 55071241 + 25796241 = 7421^2 + 5079^2 .

It is not an unprimeable number, because it can be changed into a prime (80867489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20216869 + ... + 20216872.

Almost surely, 2^80867482 is an apocalyptic number.

80867482 is a deficient number, since it is larger than the sum of its proper divisors (40433744).

80867482 is a wasteful number, since it uses less digits than its factorization.

80867482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40433743.

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 80867482 is about 8992.6348752743. The cubic root of 80867482 is about 432.4387867079.

The spelling of 80867482 in words is "eighty million, eight hundred sixty-seven thousand, four hundred eighty-two".