36039361 has 4 divisors (see below), whose sum is σ = 36053424. Its totient is φ = 36025300.

The previous prime is 36039343. The next prime is 36039389. The reversal of 36039361 is 16393063.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16393063 = 1447 ⋅11329.

It is a cyclic number.

It is not a de Polignac number, because 36039361 - 2¹⁷ = 35908289 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36039061) 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, 1975 + ... + 8716.

It is an arithmetic number, because the mean of its divisors is an integer number (9013356).

Almost surely, 2^36039361 is an apocalyptic number.

It is an amenable number.

36039361 is a deficient number, since it is larger than the sum of its proper divisors (14063).

36039361 is a wasteful number, since it uses less digits than its factorization.

36039361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14062.

The product of its (nonzero) digits is 8748, while the sum is 31.

The square root of 36039361 is about 6003.2791872443. The cubic root of 36039361 is about 330.3130210193.

The spelling of 36039361 in words is "thirty-six million, thirty-nine thousand, three hundred sixty-one".