36201623 has 2 divisors, whose sum is σ = 36201624. Its totient is φ = 36201622.

The previous prime is 36201617. The next prime is 36201637. The reversal of 36201623 is 32610263.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36201623 - 2⁶ = 36201559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36201323) 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, 18100811 + 18100812.

It is an arithmetic number, because the mean of its divisors is an integer number (18100812).

Almost surely, 2^36201623 is an apocalyptic number.

36201623 is a deficient number, since it is larger than the sum of its proper divisors (1).

36201623 is an equidigital number, since it uses as much as digits as its factorization.

36201623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 36201623 is about 6016.7784569485. The cubic root of 36201623 is about 330.8080077280.

Adding to 36201623 its reverse (32610263), we get a palindrome (68811886).

The spelling of 36201623 in words is "thirty-six million, two hundred one thousand, six hundred twenty-three".