36129803 has 8 divisors (see below), whose sum is σ = 37829376. Its totient is φ = 34441000.

The previous prime is 36129749. The next prime is 36129809. The reversal of 36129803 is 30892163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36129803 - 2¹⁰ = 36128779 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36129803.

It is not an unprimeable number, because it can be changed into a prime (36129809) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 4628 + ... + 9678.

It is an arithmetic number, because the mean of its divisors is an integer number (4728672).

Almost surely, 2^36129803 is an apocalyptic number.

36129803 is a deficient number, since it is larger than the sum of its proper divisors (1699573).

36129803 is a wasteful number, since it uses less digits than its factorization.

36129803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5385.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 36129803 is about 6010.8071837316. The cubic root of 36129803 is about 330.5891007843.

The spelling of 36129803 in words is "thirty-six million, one hundred twenty-nine thousand, eight hundred three".