36993065 has 4 divisors (see below), whose sum is σ = 44391684. Its totient is φ = 29594448.

The previous prime is 36993049. The next prime is 36993079. The reversal of 36993065 is 56039963.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21279769 + 15713296 = 4613^2 + 3964^2 .

It is a cyclic number.

It is not a de Polignac number, because 36993065 - 2⁴ = 36993049 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 3699302 + ... + 3699311.

It is an arithmetic number, because the mean of its divisors is an integer number (11097921).

Almost surely, 2^36993065 is an apocalyptic number.

It is an amenable number.

36993065 is a deficient number, since it is larger than the sum of its proper divisors (7398619).

36993065 is an equidigital number, since it uses as much as digits as its factorization.

36993065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7398618.

The product of its (nonzero) digits is 131220, while the sum is 41.

The square root of 36993065 is about 6082.1924500956. The cubic root of 36993065 is about 333.2013649822.

The spelling of 36993065 in words is "thirty-six million, nine hundred ninety-three thousand, sixty-five".