848764257 has 32 divisors (see below), whose sum is σ = 1344384000. Its totient is φ = 470514240.

The previous prime is 848764249. The next prime is 848764271. The reversal of 848764257 is 752467848.

848764257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 848764257 - 2³ = 848764249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (848764277) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5157 + ... + 41522.

It is an arithmetic number, because the mean of its divisors is an integer number (42012000).

Almost surely, 2^848764257 is an apocalyptic number.

848764257 is a gapful number since it is divisible by the number (87) formed by its first and last digit.

It is an amenable number.

848764257 is a deficient number, since it is larger than the sum of its proper divisors (495619743).

848764257 is a wasteful number, since it uses less digits than its factorization.

848764257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46741.

The product of its digits is 3010560, while the sum is 51.

The square root of 848764257 is about 29133.5589484018. The cubic root of 848764257 is about 946.8089635306.

The spelling of 848764257 in words is "eight hundred forty-eight million, seven hundred sixty-four thousand, two hundred fifty-seven".