88221063 has 8 divisors (see below), whose sum is σ = 134432128. Its totient is φ = 50412024.

The previous prime is 88221037. The next prime is 88221073. The reversal of 88221063 is 36012288.

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

It is not a de Polignac number, because 88221063 - 2¹³ = 88212871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88221063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88221073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2100481 + ... + 2100522.

It is an arithmetic number, because the mean of its divisors is an integer number (16804016).

Almost surely, 2^88221063 is an apocalyptic number.

88221063 is a deficient number, since it is larger than the sum of its proper divisors (46211065).

88221063 is a wasteful number, since it uses less digits than its factorization.

88221063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4201013.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 88221063 is about 9392.6068266483. The cubic root of 88221063 is about 445.1681609964.

It can be divided in two parts, 882 and 21063, that added together give a triangular number (21945 = T₂₀₉).

The spelling of 88221063 in words is "eighty-eight million, two hundred twenty-one thousand, sixty-three".