87348387 has 8 divisors (see below), whose sum is σ = 133102336. Its totient is φ = 49913352.

The previous prime is 87348361. The next prime is 87348407. The reversal of 87348387 is 78384378.

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

It is not a de Polignac number, because 87348387 - 2⁷ = 87348259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87348347) 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 7 ways as a sum of consecutive naturals, for example, 2079703 + ... + 2079744.

It is an arithmetic number, because the mean of its divisors is an integer number (16637792).

Almost surely, 2^87348387 is an apocalyptic number.

87348387 is a deficient number, since it is larger than the sum of its proper divisors (45753949).

87348387 is a wasteful number, since it uses less digits than its factorization.

87348387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4159457.

The product of its digits is 903168, while the sum is 48.

The square root of 87348387 is about 9346.0358976413. The cubic root of 87348387 is about 443.6954377932.

The spelling of 87348387 in words is "eighty-seven million, three hundred forty-eight thousand, three hundred eighty-seven".