8286542 has 16 divisors (see below), whose sum is σ = 13641264. Its totient is φ = 3744000.

The previous prime is 8286541. The next prime is 8286569. The reversal of 8286542 is 2456828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8286541) 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, 2942 + ... + 5022.

It is an arithmetic number, because the mean of its divisors is an integer number (852579).

Almost surely, 2^8286542 is an apocalyptic number.

8286542 is a deficient number, since it is larger than the sum of its proper divisors (5354722).

8286542 is a wasteful number, since it uses less digits than its factorization.

8286542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275.

The product of its digits is 30720, while the sum is 35.

The square root of 8286542 is about 2878.6354406211. The cubic root of 8286542 is about 202.3598949581.

The spelling of 8286542 in words is "eight million, two hundred eighty-six thousand, five hundred forty-two".