3672715133 has 2 divisors, whose sum is σ = 3672715134. Its totient is φ = 3672715132.

The previous prime is 3672715099. The next prime is 3672715157. The reversal of 3672715133 is 3315172763.

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., 3672117604 + 597529 = 60598^2 + 773^2 .

It is a cyclic number.

It is not a de Polignac number, because 3672715133 - 2⁶ = 3672715069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3672715733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1836357566 + 1836357567.

It is an arithmetic number, because the mean of its divisors is an integer number (1836357567).

Almost surely, 2^3672715133 is an apocalyptic number.

It is an amenable number.

3672715133 is a deficient number, since it is larger than the sum of its proper divisors (1).

3672715133 is an equidigital number, since it uses as much as digits as its factorization.

3672715133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 79380, while the sum is 38.

The square root of 3672715133 is about 60602.9300694282. The cubic root of 3672715133 is about 1542.8691008524.

Adding to 3672715133 its reverse (3315172763), we get a palindrome (6987887896).

The spelling of 3672715133 in words is "three billion, six hundred seventy-two million, seven hundred fifteen thousand, one hundred thirty-three".