36872623 has 2 divisors, whose sum is σ = 36872624. Its totient is φ = 36872622.

The previous prime is 36872617. The next prime is 36872663. The reversal of 36872623 is 32627863.

36872623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36872623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36872603) 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 as a sum of consecutive naturals, namely, 18436311 + 18436312.

It is an arithmetic number, because the mean of its divisors is an integer number (18436312).

Almost surely, 2^36872623 is an apocalyptic number.

36872623 is a deficient number, since it is larger than the sum of its proper divisors (1).

36872623 is an equidigital number, since it uses as much as digits as its factorization.

36872623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 37.

The square root of 36872623 is about 6072.2831785087. The cubic root of 36872623 is about 332.8393595535.

The spelling of 36872623 in words is "thirty-six million, eight hundred seventy-two thousand, six hundred twenty-three".