88504481 has 12 divisors (see below), whose sum is σ = 97977852. Its totient is φ = 79472448.

The previous prime is 88504457. The next prime is 88504531. The reversal of 88504481 is 18440588.

It can be written as a sum of positive squares in 6 ways, for example, as 9579025 + 78925456 = 3095^2 + 8884^2 .

It is not a de Polignac number, because 88504481 - 2²⁶ = 21395617 is a prime.

It is a super-2 number, since 2×88504481² = 15666086314158722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88504441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15311 + ... + 20283.

It is an arithmetic number, because the mean of its divisors is an integer number (8164821).

Almost surely, 2^88504481 is an apocalyptic number.

It is an amenable number.

88504481 is a deficient number, since it is larger than the sum of its proper divisors (9473371).

88504481 is a wasteful number, since it uses less digits than its factorization.

88504481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060 (or 5023 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 38.

The square root of 88504481 is about 9407.6820205617. The cubic root of 88504481 is about 445.6443654947.

It can be divided in two parts, 8850 and 4481, that added together give a palindrome (13331).

The spelling of 88504481 in words is "eighty-eight million, five hundred four thousand, four hundred eighty-one".