36012605 has 8 divisors (see below), whose sum is σ = 43253592. Its totient is φ = 28784448.

The previous prime is 36012593. The next prime is 36012617. The reversal of 36012605 is 50621063.

It is an interprime number because it is at equal distance from previous prime (36012593) and next prime (36012617).

It can be written as a sum of positive squares in 4 ways, for example, as 19545241 + 16467364 = 4421^2 + 4058^2 .

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 36012605 - 2¹² = 36008509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 4787 + ... + 9743.

It is an arithmetic number, because the mean of its divisors is an integer number (5406699).

Almost surely, 2^36012605 is an apocalyptic number.

It is an amenable number.

36012605 is a deficient number, since it is larger than the sum of its proper divisors (7240987).

36012605 is a wasteful number, since it uses less digits than its factorization.

36012605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6415.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 36012605 is about 6001.0503247348. The cubic root of 36012605 is about 330.2312581638.

Adding to 36012605 its reverse (50621063), we get a palindrome (86633668).

The spelling of 36012605 in words is "thirty-six million, twelve thousand, six hundred five".