36572773 has 2 divisors, whose sum is σ = 36572774. Its totient is φ = 36572772.

The previous prime is 36572749. The next prime is 36572791. The reversal of 36572773 is 37727563.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27227524 + 9345249 = 5218^2 + 3057^2 .

It is a cyclic number.

It is not a de Polignac number, because 36572773 - 2²¹ = 34475621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36572273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18286386 + 18286387.

It is an arithmetic number, because the mean of its divisors is an integer number (18286387).

Almost surely, 2^36572773 is an apocalyptic number.

It is an amenable number.

36572773 is a deficient number, since it is larger than the sum of its proper divisors (1).

36572773 is an equidigital number, since it uses as much as digits as its factorization.

36572773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 185220, while the sum is 40.

The square root of 36572773 is about 6047.5427241153. The cubic root of 36572773 is about 331.9346807433.

The spelling of 36572773 in words is "thirty-six million, five hundred seventy-two thousand, seven hundred seventy-three".