36066623 has 2 divisors, whose sum is σ = 36066624. Its totient is φ = 36066622.

The previous prime is 36066619. The next prime is 36066629. The reversal of 36066623 is 32666063.

It is a weak prime.

It is an emirp because it is prime and its reverse (32666063) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36066623 - 2² = 36066619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36066623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36066629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18033311 + 18033312.

It is an arithmetic number, because the mean of its divisors is an integer number (18033312).

Almost surely, 2^36066623 is an apocalyptic number.

36066623 is a deficient number, since it is larger than the sum of its proper divisors (1).

36066623 is an equidigital number, since it uses as much as digits as its factorization.

36066623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 36066623 is about 6005.5493503925. The cubic root of 36066623 is about 330.3962885326.

The spelling of 36066623 in words is "thirty-six million, sixty-six thousand, six hundred twenty-three".