36972653 has 2 divisors, whose sum is σ = 36972654. Its totient is φ = 36972652.

The previous prime is 36972643. The next prime is 36972701. The reversal of 36972653 is 35627963.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31393609 + 5579044 = 5603^2 + 2362^2 .

It is a cyclic number.

It is not a de Polignac number, because 36972653 - 2²² = 32778349 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36972653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36972623) 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 as a sum of consecutive naturals, namely, 18486326 + 18486327.

It is an arithmetic number, because the mean of its divisors is an integer number (18486327).

Almost surely, 2^36972653 is an apocalyptic number.

It is an amenable number.

36972653 is a deficient number, since it is larger than the sum of its proper divisors (1).

36972653 is an equidigital number, since it uses as much as digits as its factorization.

36972653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 41.

The square root of 36972653 is about 6080.5142052297. The cubic root of 36972653 is about 333.1400691908.

The spelling of 36972653 in words is "thirty-six million, nine hundred seventy-two thousand, six hundred fifty-three".