36020913 has 4 divisors (see below), whose sum is σ = 48027888. Its totient is φ = 24013940.

The previous prime is 36020911. The next prime is 36020917. The reversal of 36020913 is 31902063.

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.

It is a cyclic number.

It is not a de Polignac number, because 36020913 - 2¹ = 36020911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36020911) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6003483 + ... + 6003488.

It is an arithmetic number, because the mean of its divisors is an integer number (12006972).

Almost surely, 2^36020913 is an apocalyptic number.

It is an amenable number.

36020913 is a deficient number, since it is larger than the sum of its proper divisors (12006975).

36020913 is a wasteful number, since it uses less digits than its factorization.

36020913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12006974.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 36020913 is about 6001.7424969754. The cubic root of 36020913 is about 330.2566506649.

Adding to 36020913 its reverse (31902063), we get a palindrome (67922976).

The spelling of 36020913 in words is "thirty-six million, twenty thousand, nine hundred thirteen".