85895240 has 16 divisors (see below), whose sum is σ = 193264380. Its totient is φ = 34358080.

The previous prime is 85895239. The next prime is 85895261. The reversal of 85895240 is 4259858.

It can be written as a sum of positive squares in 2 ways, for example, as 78464164 + 7431076 = 8858^2 + 2726^2 .

It is an unprimeable number.

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, 1073651 + ... + 1073730.

Almost surely, 2^85895240 is an apocalyptic number.

It is an amenable number.

85895240 is an abundant number, since it is smaller than the sum of its proper divisors (107369140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85895240 is a wasteful number, since it uses less digits than its factorization.

85895240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147392 (or 2147388 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 85895240 is about 9267.9684936884. The cubic root of 85895240 is about 441.2211942878.

The spelling of 85895240 in words is "eighty-five million, eight hundred ninety-five thousand, two hundred forty".