88802289 has 12 divisors (see below), whose sum is σ = 128544000. Its totient is φ = 59075064.

The previous prime is 88802261. The next prime is 88802303. The reversal of 88802289 is 98220888.

It is not a de Polignac number, because 88802289 - 2¹⁵ = 88769521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88802209) 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 11 ways as a sum of consecutive naturals, for example, 5989 + ... + 14610.

It is an arithmetic number, because the mean of its divisors is an integer number (10712000).

Almost surely, 2^88802289 is an apocalyptic number.

It is an amenable number.

88802289 is a deficient number, since it is larger than the sum of its proper divisors (39741711).

88802289 is a wasteful number, since it uses less digits than its factorization.

88802289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21084 (or 21081 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 88802289 is about 9423.4966440276. The cubic root of 88802289 is about 446.1436542483.

The spelling of 88802289 in words is "eighty-eight million, eight hundred two thousand, two hundred eighty-nine".