848247481 has 4 divisors (see below), whose sum is σ = 848438500. Its totient is φ = 848056464.

The previous prime is 848247469. The next prime is 848247509. The reversal of 848247481 is 184742848.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 290532025 + 557715456 = 17045^2 + 23616^2 .

It is a cyclic number.

It is not a de Polignac number, because 848247481 - 2⁷ = 848247353 is a prime.

It is a super-2 number, since 2×848247481² = 1439047578045690722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (848247431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88686 + ... + 97783.

It is an arithmetic number, because the mean of its divisors is an integer number (212109625).

Almost surely, 2^848247481 is an apocalyptic number.

It is an amenable number.

848247481 is a deficient number, since it is larger than the sum of its proper divisors (191019).

848247481 is a wasteful number, since it uses less digits than its factorization.

848247481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191018.

The product of its digits is 458752, while the sum is 46.

The square root of 848247481 is about 29124.6885133558. The cubic root of 848247481 is about 946.6167674524.

The spelling of 848247481 in words is "eight hundred forty-eight million, two hundred forty-seven thousand, four hundred eighty-one".