88712001 has 36 divisors (see below), whose sum is σ = 157841892. Its totient is φ = 47706624.

The previous prime is 88711991. The next prime is 88712003. The reversal of 88712001 is 10021788.

It can be written as a sum of positive squares in 2 ways, for example, as 77422401 + 11289600 = 8799^2 + 3360^2 .

It is not a de Polignac number, because 88712001 - 2⁹ = 88711489 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (88712003) 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 35 ways as a sum of consecutive naturals, for example, 1581 + ... + 13413.

It is an arithmetic number, because the mean of its divisors is an integer number (4384497).

Almost surely, 2^88712001 is an apocalyptic number.

It is an amenable number.

88712001 is a deficient number, since it is larger than the sum of its proper divisors (69129891).

88712001 is a wasteful number, since it uses less digits than its factorization.

88712001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11870 (or 11860 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 88712001 is about 9418.7048472707. The cubic root of 88712001 is about 445.9924003478.

Adding to 88712001 its reverse (10021788), we get a palindrome (98733789).

The spelling of 88712001 in words is "eighty-eight million, seven hundred twelve thousand, one".