88280001 has 12 divisors (see below), whose sum is σ = 128329812. Its totient is φ = 58477536.

The previous prime is 88279979. The next prime is 88280047. The reversal of 88280001 is 10008288.

It can be written as a sum of positive squares in 2 ways, for example, as 20711601 + 67568400 = 4551^2 + 8220^2 .

It is not a de Polignac number, because 88280001 - 2¹¹ = 88277953 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (88282001) 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 11 ways as a sum of consecutive naturals, for example, 29826 + ... + 32651.

It is an arithmetic number, because the mean of its divisors is an integer number (10694151).

Almost surely, 2^88280001 is an apocalyptic number.

It is an amenable number.

88280001 is a deficient number, since it is larger than the sum of its proper divisors (40049811).

88280001 is a wasteful number, since it uses less digits than its factorization.

88280001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62640 (or 62637 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 88280001 is about 9395.7437704527. The cubic root of 88280001 is about 445.2672736858.

Adding to 88280001 its reverse (10008288), we get a palindrome (98288289).

The spelling of 88280001 in words is "eighty-eight million, two hundred eighty thousand, one".