285683126 has 24 divisors (see below), whose sum is σ = 458717904. Its totient is φ = 133393680.

The previous prime is 285683117. The next prime is 285683129. The reversal of 285683126 is 621386582.

It is a super-2 number, since 2×285683126² = 163229696962263752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285683129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48476 + ... + 54048.

It is an arithmetic number, because the mean of its divisors is an integer number (19113246).

Almost surely, 2^285683126 is an apocalyptic number.

285683126 is a deficient number, since it is larger than the sum of its proper divisors (173034778).

285683126 is a wasteful number, since it uses less digits than its factorization.

285683126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5684 (or 5665 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 285683126 is about 16902.1633526599. The cubic root of 285683126 is about 658.6098118250.

The spelling of 285683126 in words is "two hundred eighty-five million, six hundred eighty-three thousand, one hundred twenty-six".