87351862 has 16 divisors (see below), whose sum is σ = 145660032. Its totient is φ = 39015360.

The previous prime is 87351851. The next prime is 87351889. The reversal of 87351862 is 26815378.

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 7 ways as a sum of consecutive naturals, for example, 53383 + ... + 54994.

It is an arithmetic number, because the mean of its divisors is an integer number (9103752).

Almost surely, 2^87351862 is an apocalyptic number.

87351862 is a deficient number, since it is larger than the sum of its proper divisors (58308170).

87351862 is a wasteful number, since it uses less digits than its factorization.

87351862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108423.

The product of its digits is 80640, while the sum is 40.

The square root of 87351862 is about 9346.2218034883. The cubic root of 87351862 is about 443.7013215928.

The spelling of 87351862 in words is "eighty-seven million, three hundred fifty-one thousand, eight hundred sixty-two".