7962171233 has 2 divisors, whose sum is σ = 7962171234. Its totient is φ = 7962171232.

The previous prime is 7962171209. The next prime is 7962171251. The reversal of 7962171233 is 3321712697.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4125235984 + 3836935249 = 64228^2 + 61943^2 .

It is an emirp because it is prime and its reverse (3321712697) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7962171233 - 2¹² = 7962167137 is a prime.

It is a super-2 number, since 2×7962171233² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7962171263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3981085616 + 3981085617.

It is an arithmetic number, because the mean of its divisors is an integer number (3981085617).

Almost surely, 2^7962171233 is an apocalyptic number.

It is an amenable number.

7962171233 is a deficient number, since it is larger than the sum of its proper divisors (1).

7962171233 is an equidigital number, since it uses as much as digits as its factorization.

7962171233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 95256, while the sum is 41.

The square root of 7962171233 is about 89230.9992827605. Note that the first 3 decimals coincide. The cubic root of 7962171233 is about 1996.8426208515.

The spelling of 7962171233 in words is "seven billion, nine hundred sixty-two million, one hundred seventy-one thousand, two hundred thirty-three".