85487848 has 8 divisors (see below), whose sum is σ = 160289730. Its totient is φ = 42743920.

The previous prime is 85487819. The next prime is 85487851. The reversal of 85487848 is 84878458.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 67864644 + 17623204 = 8238^2 + 4198^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×85487848² = 14616344311342208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 85487795 and 85487804.

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 as a sum of consecutive naturals, namely, 5342983 + ... + 5342998.

Almost surely, 2^85487848 is an apocalyptic number.

It is an amenable number.

85487848 is a deficient number, since it is larger than the sum of its proper divisors (74801882).

85487848 is a wasteful number, since it uses less digits than its factorization.

85487848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10685987 (or 10685983 counting only the distinct ones).

The product of its digits is 2293760, while the sum is 52.

The square root of 85487848 is about 9245.9638762003. The cubic root of 85487848 is about 440.5225334761.

The spelling of 85487848 in words is "eighty-five million, four hundred eighty-seven thousand, eight hundred forty-eight".