286372 has 6 divisors (see below), whose sum is σ = 501158. Its totient is φ = 143184.

The previous prime is 286369. The next prime is 286381. The reversal of 286372 is 273682.

It can be written as a sum of positive squares in only one way, i.e., 236196 + 50176 = 486^2 + 224^2 .

It is a d-powerful number, because it can be written as 2¹⁰ + 8⁴ + 3⁵ + 6⁷ + 7² + 2¹⁰ .

It is a self number, because there is not a number n which added to its sum of digits gives 286372.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35793 + ... + 35800.

2²⁸⁶³⁷² is an apocalyptic number.

It is an amenable number.

286372 is a deficient number, since it is larger than the sum of its proper divisors (214786).

286372 is a wasteful number, since it uses less digits than its factorization.

286372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71597 (or 71595 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 286372 is about 535.1373655427. The cubic root of 286372 is about 65.9138760335.

It can be divided in two parts, 28 and 6372, that added together give a square (6400 = 80²).

The spelling of 286372 in words is "two hundred eighty-six thousand, three hundred seventy-two".