88997001 has 16 divisors (see below), whose sum is σ = 124177920. Its totient is φ = 56626560.

The previous prime is 88996997. The next prime is 88997011. The reversal of 88997001 is 10079988.

It is not a de Polignac number, because 88997001 - 2² = 88996997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88997011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235 + ... + 13343.

It is an arithmetic number, because the mean of its divisors is an integer number (7761120).

Almost surely, 2^88997001 is an apocalyptic number.

It is an amenable number.

88997001 is a deficient number, since it is larger than the sum of its proper divisors (35180919).

88997001 is a wasteful number, since it uses less digits than its factorization.

88997001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13216.

The product of its (nonzero) digits is 36288, while the sum is 42.

The square root of 88997001 is about 9433.8221840355. The cubic root of 88997001 is about 446.4694946068.

The spelling of 88997001 in words is "eighty-eight million, nine hundred ninety-seven thousand, one".