88605859 has 4 divisors (see below), whose sum is σ = 88644600. Its totient is φ = 88567120.

The previous prime is 88605841. The next prime is 88605871. The reversal of 88605859 is 95850688.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88605859 - 2⁵ = 88605827 is a prime.

It is a super-3 number, since 3×88605859³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88605359) 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, 15709 + ... + 20590.

It is an arithmetic number, because the mean of its divisors is an integer number (22161150).

Almost surely, 2^88605859 is an apocalyptic number.

88605859 is a deficient number, since it is larger than the sum of its proper divisors (38741).

88605859 is a wasteful number, since it uses less digits than its factorization.

88605859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38740.

The product of its (nonzero) digits is 691200, while the sum is 49.

The square root of 88605859 is about 9413.0685220071. The cubic root of 88605859 is about 445.8144559238.

The spelling of 88605859 in words is "eighty-eight million, six hundred five thousand, eight hundred fifty-nine".