88148589 has 4 divisors (see below), whose sum is σ = 117531456. Its totient is φ = 58765724.

The previous prime is 88148579. The next prime is 88148597. The reversal of 88148589 is 98584188.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88148589 - 2¹² = 88144493 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88148539) 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, 14691429 + ... + 14691434.

It is an arithmetic number, because the mean of its divisors is an integer number (29382864).

Almost surely, 2^88148589 is an apocalyptic number.

It is an amenable number.

88148589 is a deficient number, since it is larger than the sum of its proper divisors (29382867).

88148589 is a wasteful number, since it uses less digits than its factorization.

88148589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29382866.

The product of its digits is 737280, while the sum is 51.

The square root of 88148589 is about 9388.7479996004. The cubic root of 88148589 is about 445.0462250513.

The spelling of 88148589 in words is "eighty-eight million, one hundred forty-eight thousand, five hundred eighty-nine".