36854009 has 4 divisors (see below), whose sum is σ = 38042880. Its totient is φ = 35665140.

The previous prime is 36853979. The next prime is 36854021. The reversal of 36854009 is 90045863.

36854009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36854009 - 2¹² = 36849913 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 36854009.

It is not an unprimeable number, because it can be changed into a prime (36854029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594389 + ... + 594450.

It is an arithmetic number, because the mean of its divisors is an integer number (9510720).

Almost surely, 2^36854009 is an apocalyptic number.

It is an amenable number.

36854009 is a deficient number, since it is larger than the sum of its proper divisors (1188871).

36854009 is a wasteful number, since it uses less digits than its factorization.

36854009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188870.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 36854009 is about 6070.7502831199. The cubic root of 36854009 is about 332.7833422508.

The spelling of 36854009 in words is "thirty-six million, eight hundred fifty-four thousand, nine".