88332589 has 8 divisors (see below), whose sum is σ = 89857080. Its totient is φ = 86820096.

The previous prime is 88332557. The next prime is 88332593. The reversal of 88332589 is 98523388.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1283689 + 87048900 = 1133^2 + 9330^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 88332589 - 2⁵ = 88332557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88332509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12529 + ... + 18265.

It is an arithmetic number, because the mean of its divisors is an integer number (11232135).

Almost surely, 2^88332589 is an apocalyptic number.

88332589 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

It is an amenable number.

88332589 is a deficient number, since it is larger than the sum of its proper divisors (1524491).

88332589 is a wasteful number, since it uses less digits than its factorization.

88332589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5999.

The product of its digits is 414720, while the sum is 46.

The square root of 88332589 is about 9398.5418549901. The cubic root of 88332589 is about 445.3556707071.

The spelling of 88332589 in words is "eighty-eight million, three hundred thirty-two thousand, five hundred eighty-nine".