87227086 has 8 divisors (see below), whose sum is σ = 136529424. Its totient is φ = 41717280.

The previous prime is 87227083. The next prime is 87227111. The reversal of 87227086 is 68072278.

87227086 = 419² + 420² + ... + 694².

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87227083) 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, 948075 + ... + 948166.

It is an arithmetic number, because the mean of its divisors is an integer number (17066178).

Almost surely, 2^87227086 is an apocalyptic number.

87227086 is a deficient number, since it is larger than the sum of its proper divisors (49302338).

87227086 is a wasteful number, since it uses less digits than its factorization.

87227086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896266.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 87227086 is about 9339.5442072941. The cubic root of 87227086 is about 443.4899555283.

It can be divided in two parts, 872270 and 86, that added together give a square (872356 = 934²).

The spelling of 87227086 in words is "eighty-seven million, two hundred twenty-seven thousand, eighty-six".