9562272397 has 2 divisors, whose sum is σ = 9562272398. Its totient is φ = 9562272396.

The previous prime is 9562272373. The next prime is 9562272427. The reversal of 9562272397 is 7932722659.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7226870121 + 2335402276 = 85011^2 + 48326^2 .

It is a cyclic number.

It is not a de Polignac number, because 9562272397 - 2¹¹ = 9562270349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9562272337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4781136198 + 4781136199.

It is an arithmetic number, because the mean of its divisors is an integer number (4781136199).

Almost surely, 2^9562272397 is an apocalyptic number.

It is an amenable number.

9562272397 is a deficient number, since it is larger than the sum of its proper divisors (1).

9562272397 is an equidigital number, since it uses as much as digits as its factorization.

9562272397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2857680, while the sum is 52.

The square root of 9562272397 is about 97786.8723142324. The cubic root of 9562272397 is about 2122.5293470470.

The spelling of 9562272397 in words is "nine billion, five hundred sixty-two million, two hundred seventy-two thousand, three hundred ninety-seven".