36612623 has 2 divisors, whose sum is σ = 36612624. Its totient is φ = 36612622.

The previous prime is 36612613. The next prime is 36612659. The reversal of 36612623 is 32621663.

36612623 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 not a de Polignac number, because 36612623 - 2⁴ = 36612607 is a prime.

It is a Sophie Germain prime.

It is equal to p_2239508 and since 36612623 and 2239508 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36612613) 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, 18306311 + 18306312.

It is an arithmetic number, because the mean of its divisors is an integer number (18306312).

Almost surely, 2^36612623 is an apocalyptic number.

36612623 is a deficient number, since it is larger than the sum of its proper divisors (1).

36612623 is an equidigital number, since it uses as much as digits as its factorization.

36612623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 29.

The square root of 36612623 is about 6050.8365537337. The cubic root of 36612623 is about 332.0551965856.

The spelling of 36612623 in words is "thirty-six million, six hundred twelve thousand, six hundred twenty-three".