98587812 has 24 divisors (see below), whose sum is σ = 237459712. Its totient is φ = 31802400.

The previous prime is 98587799. The next prime is 98587823. The reversal of 98587812 is 21878589.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

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, 132139 + ... + 132882.

Almost surely, 2^98587812 is an apocalyptic number.

It is an amenable number.

98587812 is an abundant number, since it is smaller than the sum of its proper divisors (138871900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98587812 is a wasteful number, since it uses less digits than its factorization.

98587812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265059 (or 265057 counting only the distinct ones).

The product of its digits is 322560, while the sum is 48.

The square root of 98587812 is about 9929.1395397587. The cubic root of 98587812 is about 461.9635847687.

It can be divided in two parts, 98587 and 812, that added together give a palindrome (99399).

The spelling of 98587812 in words is "ninety-eight million, five hundred eighty-seven thousand, eight hundred twelve".