88866563 has 8 divisors (see below), whose sum is σ = 91552032. Its totient is φ = 86196096.

The previous prime is 88866559. The next prime is 88866587. The reversal of 88866563 is 36566888.

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

It is a cyclic number.

It is not a de Polignac number, because 88866563 - 2² = 88866559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88866763) 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, 8906 + ... + 16032.

It is an arithmetic number, because the mean of its divisors is an integer number (11444004).

Almost surely, 2^88866563 is an apocalyptic number.

88866563 is a deficient number, since it is larger than the sum of its proper divisors (2685469).

88866563 is a wasteful number, since it uses less digits than its factorization.

88866563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7501.

The product of its digits is 1658880, while the sum is 50.

The square root of 88866563 is about 9426.9063324083. The cubic root of 88866563 is about 446.2512660453.

The spelling of 88866563 in words is "eighty-eight million, eight hundred sixty-six thousand, five hundred sixty-three".