88870001 has 16 divisors (see below), whose sum is σ = 100348416. Its totient is φ = 78000000.

The previous prime is 88869983. The next prime is 88870003. The reversal of 88870001 is 10007888.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88870001 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 88870001.

It is not an unprimeable number, because it can be changed into a prime (88870003) 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 15 ways as a sum of consecutive naturals, for example, 44576 + ... + 46526.

It is an arithmetic number, because the mean of its divisors is an integer number (6271776).

Almost surely, 2^88870001 is an apocalyptic number.

It is an amenable number.

88870001 is a deficient number, since it is larger than the sum of its proper divisors (11478415).

88870001 is a wasteful number, since it uses less digits than its factorization.

88870001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104.

The product of its (nonzero) digits is 3584, while the sum is 32.

The square root of 88870001 is about 9427.0886810298. The cubic root of 88870001 is about 446.2570207109.

Adding to 88870001 its reverse (10007888), we get a palindrome (98877889).

The spelling of 88870001 in words is "eighty-eight million, eight hundred seventy thousand, one".