857245362 has 16 divisors (see below), whose sum is σ = 1725011040. Its totient is φ = 283995072.

The previous prime is 857245327. The next prime is 857245379. The reversal of 857245362 is 263542758.

It is a super-3 number, since 3×857245362³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437287 + ... + 439242.

It is an arithmetic number, because the mean of its divisors is an integer number (107813190).

Almost surely, 2^857245362 is an apocalyptic number.

857245362 is an abundant number, since it is smaller than the sum of its proper divisors (867765678).

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

857245362 is a wasteful number, since it uses less digits than its factorization.

857245362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876697.

The product of its digits is 403200, while the sum is 42.

The square root of 857245362 is about 29278.7527398282. The cubic root of 857245362 is about 949.9521165154.

The spelling of 857245362 in words is "eight hundred fifty-seven million, two hundred forty-five thousand, three hundred sixty-two".