35684073 has 6 divisors (see below), whose sum is σ = 51543674. Its totient is φ = 23789376.

The previous prime is 35684057. The next prime is 35684087. The reversal of 35684073 is 37048653.

It is a happy number.

35684073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 34012224 + 1671849 = 5832^2 + 1293^2 .

It is not a de Polignac number, because 35684073 - 2⁴ = 35684057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (35684053) 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 5 ways as a sum of consecutive naturals, for example, 1982440 + ... + 1982457.

Almost surely, 2^35684073 is an apocalyptic number.

It is an amenable number.

35684073 is a deficient number, since it is larger than the sum of its proper divisors (15859601).

35684073 is a wasteful number, since it uses less digits than its factorization.

35684073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3964903 (or 3964900 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 35684073 is about 5973.6147348151. The cubic root of 35684073 is about 329.2239892764.

The spelling of 35684073 in words is "thirty-five million, six hundred eighty-four thousand, seventy-three".