36753973 has 2 divisors, whose sum is σ = 36753974. Its totient is φ = 36753972.

The previous prime is 36753971. The next prime is 36754009. The reversal of 36753973 is 37935763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32182929 + 4571044 = 5673^2 + 2138^2 .

It is a cyclic number.

It is not a de Polignac number, because 36753973 - 2¹ = 36753971 is a prime.

Together with 36753971, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36753971) 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, 18376986 + 18376987.

It is an arithmetic number, because the mean of its divisors is an integer number (18376987).

Almost surely, 2^36753973 is an apocalyptic number.

It is an amenable number.

36753973 is a deficient number, since it is larger than the sum of its proper divisors (1).

36753973 is an equidigital number, since it uses as much as digits as its factorization.

36753973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 357210, while the sum is 43.

The square root of 36753973 is about 6062.5055051521. The cubic root of 36753973 is about 332.4819686078.

The spelling of 36753973 in words is "thirty-six million, seven hundred fifty-three thousand, nine hundred seventy-three".