36720263 has 2 divisors, whose sum is σ = 36720264. Its totient is φ = 36720262.

The previous prime is 36720251. The next prime is 36720283. The reversal of 36720263 is 36202763.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36720263 - 2¹⁸ = 36458119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36720283) 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, 18360131 + 18360132.

It is an arithmetic number, because the mean of its divisors is an integer number (18360132).

Almost surely, 2^36720263 is an apocalyptic number.

36720263 is a deficient number, since it is larger than the sum of its proper divisors (1).

36720263 is an equidigital number, since it uses as much as digits as its factorization.

36720263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 36720263 is about 6059.7246637120. The cubic root of 36720263 is about 332.3802889383.

The spelling of 36720263 in words is "thirty-six million, seven hundred twenty thousand, two hundred sixty-three".