36384973 has 2 divisors, whose sum is σ = 36384974. Its totient is φ = 36384972.

The previous prime is 36384967. The next prime is 36385007. The reversal of 36384973 is 37948363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32296489 + 4088484 = 5683^2 + 2022^2 .

It is a cyclic number.

It is not a de Polignac number, because 36384973 - 2⁵ = 36384941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36324973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18192486 + 18192487.

It is an arithmetic number, because the mean of its divisors is an integer number (18192487).

Almost surely, 2^36384973 is an apocalyptic number.

It is an amenable number.

36384973 is a deficient number, since it is larger than the sum of its proper divisors (1).

36384973 is an equidigital number, since it uses as much as digits as its factorization.

36384973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 43.

The square root of 36384973 is about 6031.9957725449. The cubic root of 36384973 is about 331.3655475383.

The spelling of 36384973 in words is "thirty-six million, three hundred eighty-four thousand, nine hundred seventy-three".