88774085 has 16 divisors (see below), whose sum is σ = 113466096. Its totient is φ = 66444288.

The previous prime is 88774067. The next prime is 88774097. The reversal of 88774085 is 58047788.

It is a happy number.

It is a Cunningham number, because it is equal to 9422²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 2079364 + 86694721 = 1442^2 + 9311^2 .

It is a cyclic number.

It is not a de Polignac number, because 88774085 - 2⁸ = 88773829 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 15 ways as a sum of consecutive naturals, for example, 11687 + ... + 17723.

It is an arithmetic number, because the mean of its divisors is an integer number (7091631).

Almost surely, 2^88774085 is an apocalyptic number.

88774085 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

88774085 is a deficient number, since it is larger than the sum of its proper divisors (24692011).

88774085 is a wasteful number, since it uses less digits than its factorization.

88774085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6232.

The product of its (nonzero) digits is 501760, while the sum is 47.

The square root of 88774085 is about 9422.0000530673. Note that the first 4 decimals coincide. The cubic root of 88774085 is about 446.0964168473.

The spelling of 88774085 in words is "eighty-eight million, seven hundred seventy-four thousand, eighty-five".