87534898 has 8 divisors (see below), whose sum is σ = 143238960. Its totient is φ = 39788580.

The previous prime is 87534893. The next prime is 87534901. The reversal of 87534898 is 89843578.

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 (87534893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1989408 + ... + 1989451.

It is an arithmetic number, because the mean of its divisors is an integer number (17904870).

Almost surely, 2^87534898 is an apocalyptic number.

87534898 is a deficient number, since it is larger than the sum of its proper divisors (55704062).

87534898 is a wasteful number, since it uses less digits than its factorization.

87534898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978872.

The product of its digits is 1935360, while the sum is 52.

The square root of 87534898 is about 9356.0086575420. The cubic root of 87534898 is about 444.0110141195.

The spelling of 87534898 in words is "eighty-seven million, five hundred thirty-four thousand, eight hundred ninety-eight".