35504009 has 4 divisors (see below), whose sum is σ = 35522304. Its totient is φ = 35485716.

The previous prime is 35503987. The next prime is 35504039. The reversal of 35504009 is 90040553.

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 35504009 - 2¹² = 35499913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35504039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5837 + ... + 10250.

It is an arithmetic number, because the mean of its divisors is an integer number (8880576).

Almost surely, 2^35504009 is an apocalyptic number.

It is an amenable number.

35504009 is a deficient number, since it is larger than the sum of its proper divisors (18295).

35504009 is a wasteful number, since it uses less digits than its factorization.

35504009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18294.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 35504009 is about 5958.5240622154. The cubic root of 35504009 is about 328.6692938022.

The spelling of 35504009 in words is "thirty-five million, five hundred four thousand, nine".