973295261 has 2 divisors, whose sum is σ = 973295262. Its totient is φ = 973295260.

The previous prime is 973295227. The next prime is 973295299. The reversal of 973295261 is 162592379.

973295261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 611572900 + 361722361 = 24730^2 + 19019^2 .

It is a cyclic number.

It is not a de Polignac number, because 973295261 - 2²⁶ = 906186397 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (973295461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486647630 + 486647631.

It is an arithmetic number, because the mean of its divisors is an integer number (486647631).

Almost surely, 2^973295261 is an apocalyptic number.

It is an amenable number.

973295261 is a deficient number, since it is larger than the sum of its proper divisors (1).

973295261 is an equidigital number, since it uses as much as digits as its factorization.

973295261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 44.

The square root of 973295261 is about 31197.6803785153. The cubic root of 973295261 is about 991.0179852912.

The spelling of 973295261 in words is "nine hundred seventy-three million, two hundred ninety-five thousand, two hundred sixty-one".