36818997 has 8 divisors (see below), whose sum is σ = 49129344. Its totient is φ = 24527328.

The previous prime is 36818987. The next prime is 36819007. The reversal of 36818997 is 79981863.

It is an interprime number because it is at equal distance from previous prime (36818987) and next prime (36819007).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36818997 - 2⁴ = 36818981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36818927) 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 7 ways as a sum of consecutive naturals, for example, 873 + ... + 8625.

It is an arithmetic number, because the mean of its divisors is an integer number (6141168).

Almost surely, 2^36818997 is an apocalyptic number.

It is an amenable number.

36818997 is a deficient number, since it is larger than the sum of its proper divisors (12310347).

36818997 is a wasteful number, since it uses less digits than its factorization.

36818997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9339.

The product of its digits is 653184, while the sum is 51.

The square root of 36818997 is about 6067.8659345770. The cubic root of 36818997 is about 332.6779253881.

The spelling of 36818997 in words is "thirty-six million, eight hundred eighteen thousand, nine hundred ninety-seven".