87875854 has 8 divisors (see below), whose sum is σ = 143796888. Its totient is φ = 39943560.

The previous prime is 87875831. The next prime is 87875861. The reversal of 87875854 is 45857878.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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, 1997157 + ... + 1997200.

It is an arithmetic number, because the mean of its divisors is an integer number (17974611).

Almost surely, 2^87875854 is an apocalyptic number.

87875854 is a deficient number, since it is larger than the sum of its proper divisors (55921034).

87875854 is a wasteful number, since it uses less digits than its factorization.

87875854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994370.

The product of its digits is 2508800, while the sum is 52.

The square root of 87875854 is about 9374.2121802315. The cubic root of 87875854 is about 444.5867543492.

It can be divided in two parts, 8787 and 5854, that added together give a palindrome (14641).

The spelling of 87875854 in words is "eighty-seven million, eight hundred seventy-five thousand, eight hundred fifty-four".