857054 has 16 divisors (see below), whose sum is σ = 1416960. Its totient is φ = 385560.

The previous prime is 857053. The next prime is 857069. The reversal of 857054 is 450758.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (857053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3467 + ... + 3705.

It is an arithmetic number, because the mean of its divisors is an integer number (88560).

2⁸⁵⁷⁰⁵⁴ is an apocalyptic number.

857054 is a deficient number, since it is larger than the sum of its proper divisors (559906).

857054 is a wasteful number, since it uses less digits than its factorization.

857054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 857054 is about 925.7721101870. The cubic root of 857054 is about 94.9881425644.

The spelling of 857054 in words is "eight hundred fifty-seven thousand, fifty-four".