87347386 has 8 divisors (see below), whose sum is σ = 149738400. Its totient is φ = 37434588.

The previous prime is 87347383. The next prime is 87347401. The reversal of 87347386 is 68374378.

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 (87347383) 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, 3119536 + ... + 3119563.

It is an arithmetic number, because the mean of its divisors is an integer number (18717300).

Almost surely, 2^87347386 is an apocalyptic number.

87347386 is a deficient number, since it is larger than the sum of its proper divisors (62391014).

87347386 is a wasteful number, since it uses less digits than its factorization.

87347386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6239108.

The product of its digits is 677376, while the sum is 46.

The square root of 87347386 is about 9345.9823453717. The cubic root of 87347386 is about 443.6937428914.

The spelling of 87347386 in words is "eighty-seven million, three hundred forty-seven thousand, three hundred eighty-six".