36660023 has 2 divisors, whose sum is σ = 36660024. Its totient is φ = 36660022.

The previous prime is 36660017. The next prime is 36660049. The reversal of 36660023 is 32006663.

It is a happy number.

It is an a-pointer prime, because the next prime (36660049) can be obtained adding 36660023 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36660023 - 2⁸ = 36659767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36659974 and 36660001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36660053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18330011 + 18330012.

It is an arithmetic number, because the mean of its divisors is an integer number (18330012).

Almost surely, 2^36660023 is an apocalyptic number.

36660023 is a deficient number, since it is larger than the sum of its proper divisors (1).

36660023 is an equidigital number, since it uses as much as digits as its factorization.

36660023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 36660023 is about 6054.7521006231. The cubic root of 36660023 is about 332.1984316017.

Adding to 36660023 its reverse (32006663), we get a palindrome (68666686).

The spelling of 36660023 in words is "thirty-six million, six hundred sixty thousand, twenty-three".