88418005 has 8 divisors (see below), whose sum is σ = 114263352. Its totient is φ = 65293248.

The previous prime is 88417997. The next prime is 88418021. The reversal of 88418005 is 50081488.

It can be written as a sum of positive squares in 4 ways, for example, as 11785489 + 76632516 = 3433^2 + 8754^2 .

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 88418005 - 2³ = 88417997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 680074 + ... + 680203.

It is an arithmetic number, because the mean of its divisors is an integer number (14282919).

Almost surely, 2^88418005 is an apocalyptic number.

It is an amenable number.

88418005 is a deficient number, since it is larger than the sum of its proper divisors (25845347).

88418005 is a wasteful number, since it uses less digits than its factorization.

88418005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360295.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 88418005 is about 9403.0848661490. The cubic root of 88418005 is about 445.4991747278.

The spelling of 88418005 in words is "eighty-eight million, four hundred eighteen thousand, five".