87255710 has 8 divisors (see below), whose sum is σ = 157060296. Its totient is φ = 34902280.

The previous prime is 87255709. The next prime is 87255719. The reversal of 87255710 is 1755278.

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

It is a super-2 number, since 2×87255710² = 15227117855208200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87255719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4362776 + ... + 4362795.

It is an arithmetic number, because the mean of its divisors is an integer number (19632537).

Almost surely, 2^87255710 is an apocalyptic number.

87255710 is a deficient number, since it is larger than the sum of its proper divisors (69804586).

87255710 is a wasteful number, since it uses less digits than its factorization.

87255710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8725578.

The product of its (nonzero) digits is 19600, while the sum is 35.

The square root of 87255710 is about 9341.0764904266. The cubic root of 87255710 is about 443.5384613642.

The spelling of 87255710 in words is "eighty-seven million, two hundred fifty-five thousand, seven hundred ten".