88487633 has 8 divisors (see below), whose sum is σ = 95394600. Its totient is φ = 81595008.

The previous prime is 88487621. The next prime is 88487639. The reversal of 88487633 is 33678488.

It can be written as a sum of positive squares in 4 ways, for example, as 4068289 + 84419344 = 2017^2 + 9188^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88487633 is a prime.

It is a super-2 number, since 2×88487633² = 15660122387885378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88487639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11663 + ... + 17691.

It is an arithmetic number, because the mean of its divisors is an integer number (11924325).

Almost surely, 2^88487633 is an apocalyptic number.

It is an amenable number.

88487633 is a deficient number, since it is larger than the sum of its proper divisors (6906967).

88487633 is a wasteful number, since it uses less digits than its factorization.

88487633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7171.

The product of its digits is 774144, while the sum is 47.

The square root of 88487633 is about 9406.7865395150. The cubic root of 88487633 is about 445.6160855980.

The spelling of 88487633 in words is "eighty-eight million, four hundred eighty-seven thousand, six hundred thirty-three".