87255223 has 8 divisors (see below), whose sum is σ = 95938560. Its totient is φ = 78697080.

The previous prime is 87255211. The next prime is 87255227. The reversal of 87255223 is 32255278.

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

It is not a de Polignac number, because 87255223 - 2⁵ = 87255191 is a prime.

It is a super-2 number, since 2×87255223² = 15226947881559458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87255227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29833 + ... + 32626.

It is an arithmetic number, because the mean of its divisors is an integer number (11992320).

Almost surely, 2^87255223 is an apocalyptic number.

87255223 is a deficient number, since it is larger than the sum of its proper divisors (8683337).

87255223 is a wasteful number, since it uses less digits than its factorization.

87255223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62597.

The product of its digits is 33600, while the sum is 34.

The square root of 87255223 is about 9341.0504227308. The cubic root of 87255223 is about 443.5376361894.

Subtracting from 87255223 its reverse (32255278), we obtain a palindrome (54999945).

It can be divided in two parts, 87255 and 223, that added together give a palindrome (87478).

The spelling of 87255223 in words is "eighty-seven million, two hundred fifty-five thousand, two hundred twenty-three".