9673292261 has 2 divisors, whose sum is σ = 9673292262. Its totient is φ = 9673292260.

The previous prime is 9673292249. The next prime is 9673292267. The reversal of 9673292261 is 1622923769.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9371401636 + 301890625 = 96806^2 + 17375^2 .

It is a cyclic number.

It is not a de Polignac number, because 9673292261 - 2⁶ = 9673292197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9673292267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4836646130 + 4836646131.

It is an arithmetic number, because the mean of its divisors is an integer number (4836646131).

Almost surely, 2^9673292261 is an apocalyptic number.

It is an amenable number.

9673292261 is a deficient number, since it is larger than the sum of its proper divisors (1).

9673292261 is an equidigital number, since it uses as much as digits as its factorization.

9673292261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 47.

The square root of 9673292261 is about 98352.8965562276. The cubic root of 9673292261 is about 2130.7120883175.

The spelling of 9673292261 in words is "nine billion, six hundred seventy-three million, two hundred ninety-two thousand, two hundred sixty-one".