88409075 has 12 divisors (see below), whose sum is σ = 112178088. Its totient is φ = 69081600.

The previous prime is 88409051. The next prime is 88409077. The reversal of 88409075 is 57090488.

It is not a de Polignac number, because 88409075 - 2¹⁴ = 88392691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88409077) 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, 40046 + ... + 42195.

It is an arithmetic number, because the mean of its divisors is an integer number (9348174).

Almost surely, 2^88409075 is an apocalyptic number.

88409075 is a deficient number, since it is larger than the sum of its proper divisors (23769013).

88409075 is a wasteful number, since it uses less digits than its factorization.

88409075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82294 (or 82289 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 88409075 is about 9402.6100099919. The cubic root of 88409075 is about 445.4841761177.

The spelling of 88409075 in words is "eighty-eight million, four hundred nine thousand, seventy-five".