36243505 has 8 divisors (see below), whose sum is σ = 43785000. Its totient is φ = 28799616.

The previous prime is 36243497. The next prime is 36243517. The reversal of 36243505 is 50534263.

It can be written as a sum of positive squares in 4 ways, for example, as 135424 + 36108081 = 368^2 + 6009^2 .

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 36243505 - 2³ = 36243497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23580 + ... + 25069.

It is an arithmetic number, because the mean of its divisors is an integer number (5473125).

Almost surely, 2^36243505 is an apocalyptic number.

It is an amenable number.

36243505 is a deficient number, since it is larger than the sum of its proper divisors (7541495).

36243505 is a wasteful number, since it uses less digits than its factorization.

36243505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48803.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 36243505 is about 6020.2578848418. The cubic root of 36243505 is about 330.9355302009.

Adding to 36243505 its reverse (50534263), we get a palindrome (86777768).

The spelling of 36243505 in words is "thirty-six million, two hundred forty-three thousand, five hundred five".