88368481 has 4 divisors (see below), whose sum is σ = 91415700. Its totient is φ = 85321264.

The previous prime is 88368479. The next prime is 88368491. The reversal of 88368481 is 18486388.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 66977856 + 21390625 = 8184^2 + 4625^2 .

It is a cyclic number.

It is not a de Polignac number, because 88368481 - 2¹ = 88368479 is a prime.

It is a super-2 number, since 2×88368481² = 15617976868494722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88368421) 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 3 ways as a sum of consecutive naturals, for example, 1523566 + ... + 1523623.

It is an arithmetic number, because the mean of its divisors is an integer number (22853925).

Almost surely, 2^88368481 is an apocalyptic number.

It is an amenable number.

88368481 is a deficient number, since it is larger than the sum of its proper divisors (3047219).

88368481 is a wasteful number, since it uses less digits than its factorization.

88368481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047218.

The product of its digits is 294912, while the sum is 46.

The square root of 88368481 is about 9400.4511061970. The cubic root of 88368481 is about 445.4159826915.

The spelling of 88368481 in words is "eighty-eight million, three hundred sixty-eight thousand, four hundred eighty-one".