1000036 has 24 divisors (see below), whose sum is σ = 1867320. Its totient is φ = 467712.

The previous prime is 1000033. The next prime is 1000037. The reversal of 1000036 is 6300001.

It can be written as a sum of positive squares in 4 ways, for example, as 207936 + 792100 = 456^2 + 890^2 .

It is a junction number, because it is equal to n+sod(n) for n = 999986 and 1000031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000033) 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, 4176 + ... + 4408.

It is an arithmetic number, because the mean of its divisors is an integer number (77805).

2^1000036 is an apocalyptic number.

It is an amenable number.

1000036 is a deficient number, since it is larger than the sum of its proper divisors (867284).

1000036 is a wasteful number, since it uses less digits than its factorization.

1000036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1000036 is about 1000.0179998380. The cubic root of 1000036 is about 100.0011999856.

Adding to 1000036 its reverse (6300001), we get a palindrome (7300037).

It can be divided in two parts, 10000 and 36, that multiplied together give a square (360000 = 600²).

The spelling of 1000036 in words is "one million, thirty-six", and thus it is an aban number and an uban number.