36000003 has 24 divisors (see below), whose sum is σ = 54577488. Its totient is φ = 20979648.

The previous prime is 35999993. The next prime is 36000007. The reversal of 36000003 is 30000063.

It is not a de Polignac number, because 36000003 - 2⁶ = 35999939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36000007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12801 + ... + 15357.

It is an arithmetic number, because the mean of its divisors is an integer number (2274062).

Almost surely, 2^36000003 is an apocalyptic number.

36000003 is a deficient number, since it is larger than the sum of its proper divisors (18577485).

36000003 is a wasteful number, since it uses less digits than its factorization.

36000003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611 (or 2592 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 36000003 is about 6000.0002500000. Note that the first 3 decimals coincide. The cubic root of 36000003 is about 330.1927340615.

Adding to 36000003 its reverse (30000063), we get a palindrome (66000066).

It can be divided in two parts, 3 and 6000003, that added together give a palindrome (6000006).

The spelling of 36000003 in words is "thirty-six million, three", and thus it is an aban number and an uban number.