80147482 has 8 divisors (see below), whose sum is σ = 121324500. Its totient is φ = 39705984.

The previous prime is 80147461. The next prime is 80147489. The reversal of 80147482 is 28474108.

It can be written as a sum of positive squares in 2 ways, for example, as 79227801 + 919681 = 8901^2 + 959^2 .

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

It is not an unprimeable number, because it can be changed into a prime (80147489) 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 in 3 ways as a sum of consecutive naturals, for example, 183607 + ... + 184042.

Almost surely, 2^80147482 is an apocalyptic number.

80147482 is a deficient number, since it is larger than the sum of its proper divisors (41177018).

80147482 is a wasteful number, since it uses less digits than its factorization.

80147482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367760.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 80147482 is about 8952.5126082011. The cubic root of 80147482 is about 431.1515590752.

The spelling of 80147482 in words is "eighty million, one hundred forty-seven thousand, four hundred eighty-two".