36642833 has 2 divisors, whose sum is σ = 36642834. Its totient is φ = 36642832.

The previous prime is 36642829. The next prime is 36642847. The reversal of 36642833 is 33824663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36626704 + 16129 = 6052^2 + 127^2 .

It is an emirp because it is prime and its reverse (33824663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36642833 - 2² = 36642829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36642793 and 36642802.

It is not a weakly prime, because it can be changed into another prime (36642533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18321416 + 18321417.

It is an arithmetic number, because the mean of its divisors is an integer number (18321417).

Almost surely, 2^36642833 is an apocalyptic number.

It is an amenable number.

36642833 is a deficient number, since it is larger than the sum of its proper divisors (1).

36642833 is an equidigital number, since it uses as much as digits as its factorization.

36642833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 35.

The square root of 36642833 is about 6053.3323880322. The cubic root of 36642833 is about 332.1465005211.

The spelling of 36642833 in words is "thirty-six million, six hundred forty-two thousand, eight hundred thirty-three".