848457 has 6 divisors (see below), whose sum is σ = 1225562. Its totient is φ = 565632.

The previous prime is 848443. The next prime is 848461. The reversal of 848457 is 754848.

848457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 594441 + 254016 = 771^2 + 504^2 .

It is not a de Polignac number, because 848457 - 2⁸ = 848201 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 848457.

It is not an unprimeable number, because it can be changed into a prime (848417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47128 + ... + 47145.

2⁸⁴⁸⁴⁵⁷ is an apocalyptic number.

It is an amenable number.

848457 is a deficient number, since it is larger than the sum of its proper divisors (377105).

848457 is a wasteful number, since it uses less digits than its factorization.

848457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94279 (or 94276 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 848457 is about 921.1172563794. The cubic root of 848457 is about 94.6694699847.

The spelling of 848457 in words is "eight hundred forty-eight thousand, four hundred fifty-seven".