88639201 has 8 divisors (see below), whose sum is σ = 101783744. Its totient is φ = 75615120.

The previous prime is 88639193. The next prime is 88639219. The reversal of 88639201 is 10293688.

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

It is not a de Polignac number, because 88639201 - 2³ = 88639193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88639231) 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, 28530 + ... + 31483.

It is an arithmetic number, because the mean of its divisors is an integer number (12722968).

Almost surely, 2^88639201 is an apocalyptic number.

It is an amenable number.

88639201 is a deficient number, since it is larger than the sum of its proper divisors (13144543).

88639201 is a wasteful number, since it uses less digits than its factorization.

88639201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60231.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 88639201 is about 9414.8394038348. The cubic root of 88639201 is about 445.8703682591.

The spelling of 88639201 in words is "eighty-eight million, six hundred thirty-nine thousand, two hundred one".