36320997 has 8 divisors (see below), whose sum is σ = 48718656. Its totient is φ = 24068672.

The previous prime is 36320981. The next prime is 36321011. The reversal of 36320997 is 79902363.

36320997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 36320997 - 2⁴ = 36320981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36320917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35748 + ... + 36749.

It is an arithmetic number, because the mean of its divisors is an integer number (6089832).

Almost surely, 2^36320997 is an apocalyptic number.

It is an amenable number.

36320997 is a deficient number, since it is larger than the sum of its proper divisors (12397659).

36320997 is a wasteful number, since it uses less digits than its factorization.

36320997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72667.

The product of its (nonzero) digits is 61236, while the sum is 39.

The square root of 36320997 is about 6026.6903852778. The cubic root of 36320997 is about 331.1712193333.

The spelling of 36320997 in words is "thirty-six million, three hundred twenty thousand, nine hundred ninety-seven".