88134985 has 8 divisors (see below), whose sum is σ = 106008840. Its totient is φ = 70343424.

The previous prime is 88134983. The next prime is 88134989. The reversal of 88134985 is 58943188.

It can be written as a sum of positive squares in 4 ways, for example, as 441 + 88134544 = 21^2 + 9388^2 .

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 88134985 - 2¹ = 88134983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88134983) 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 7 ways as a sum of consecutive naturals, for example, 18190 + ... + 22519.

It is an arithmetic number, because the mean of its divisors is an integer number (13251105).

Almost surely, 2^88134985 is an apocalyptic number.

It is an amenable number.

88134985 is a deficient number, since it is larger than the sum of its proper divisors (17873855).

88134985 is a wasteful number, since it uses less digits than its factorization.

88134985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41147.

The product of its digits is 276480, while the sum is 46.

The square root of 88134985 is about 9388.0234874014. The cubic root of 88134985 is about 445.0233291645.

The spelling of 88134985 in words is "eighty-eight million, one hundred thirty-four thousand, nine hundred eighty-five".