87984206 has 8 divisors (see below), whose sum is σ = 132016584. Its totient is φ = 43978680.

The previous prime is 87984181. The next prime is 87984209. The reversal of 87984206 is 60248978.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87984209) 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, 7496 + ... + 15236.

It is an arithmetic number, because the mean of its divisors is an integer number (16502073).

Almost surely, 2^87984206 is an apocalyptic number.

87984206 is a deficient number, since it is larger than the sum of its proper divisors (44032378).

87984206 is a wasteful number, since it uses less digits than its factorization.

87984206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13426.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 87984206 is about 9379.9896588429. The cubic root of 87984206 is about 444.7694062630.

The spelling of 87984206 in words is "eighty-seven million, nine hundred eighty-four thousand, two hundred six".