10287236 has 6 divisors (see below), whose sum is σ = 18002670. Its totient is φ = 5143616.

The previous prime is 10287229. The next prime is 10287253. The reversal of 10287236 is 63278201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9647236 + 640000 = 3106^2 + 800^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10287199 and 10287208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1285901 + ... + 1285908.

It is an arithmetic number, because the mean of its divisors is an integer number (3000445).

Almost surely, 2^10287236 is an apocalyptic number.

It is an amenable number.

10287236 is a deficient number, since it is larger than the sum of its proper divisors (7715434).

10287236 is a wasteful number, since it uses less digits than its factorization.

10287236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2571813 (or 2571811 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 10287236 is about 3207.3721330709. The cubic root of 10287236 is about 217.4867988641.

The spelling of 10287236 in words is "ten million, two hundred eighty-seven thousand, two hundred thirty-six".