36704231 has 6 divisors (see below), whose sum is σ = 37273032. Its totient is φ = 36136940.

The previous prime is 36704209. The next prime is 36704263. The reversal of 36704231 is 13240763.

36704231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36704231 - 2²² = 32509927 is a prime.

It is a super-2 number, since 2×36704231² = 2694401146602722, which contains 22 as substring.

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 36704231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36704281) 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, 50690 + ... + 51408.

It is an arithmetic number, because the mean of its divisors is an integer number (6212172).

Almost surely, 2^36704231 is an apocalyptic number.

36704231 is a deficient number, since it is larger than the sum of its proper divisors (568801).

36704231 is an frugal number, since it uses more digits than its factorization.

36704231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 36704231 is about 6058.4016869138. The cubic root of 36704231 is about 332.3319096871.

Adding to 36704231 its reverse (13240763), we get a palindrome (49944994).

The spelling of 36704231 in words is "thirty-six million, seven hundred four thousand, two hundred thirty-one".