88521353 has 4 divisors (see below), whose sum is σ = 90913860. Its totient is φ = 86128848.

The previous prime is 88521343. The next prime is 88521371. The reversal of 88521353 is 35312588.

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 68343289 + 20178064 = 8267^2 + 4492^2 .

It is a cyclic number.

It is not a de Polignac number, because 88521353 - 2¹⁶ = 88455817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88521313) 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 3 ways as a sum of consecutive naturals, for example, 1196198 + ... + 1196271.

It is an arithmetic number, because the mean of its divisors is an integer number (22728465).

Almost surely, 2^88521353 is an apocalyptic number.

It is an amenable number.

88521353 is a deficient number, since it is larger than the sum of its proper divisors (2392507).

88521353 is a wasteful number, since it uses less digits than its factorization.

88521353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392506.

The product of its digits is 28800, while the sum is 35.

The square root of 88521353 is about 9408.5786918110. The cubic root of 88521353 is about 445.6726820798.

The spelling of 88521353 in words is "eighty-eight million, five hundred twenty-one thousand, three hundred fifty-three".