87113562 has 8 divisors (see below), whose sum is σ = 174227136. Its totient is φ = 29037852.

The previous prime is 87113549. The next prime is 87113591. The reversal of 87113562 is 26531178.

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

87113562 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7259458 + ... + 7259469.

It is an arithmetic number, because the mean of its divisors is an integer number (21778392).

Almost surely, 2^87113562 is an apocalyptic number.

87113562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

87113562 is a wasteful number, since it uses less digits than its factorization.

87113562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14518932.

The product of its digits is 10080, while the sum is 33.

The square root of 87113562 is about 9333.4646300289. The cubic root of 87113562 is about 443.2974747537.

The spelling of 87113562 in words is "eighty-seven million, one hundred thirteen thousand, five hundred sixty-two".